Introduction

The Fourth Sunday of Easter is commonly referred to as Good Shepherd Sunday because the gospel readings focus on the image of Jesus as the Good Shepherd. Each year we read a passage from John chapter 10, in which Jesus describes his willingness to lay down his life for us, his “sheep.”

1st Reading – Acts 2:14, 36-41

Then Peter stood up with the Eleven,
raised his voice, and proclaimed:
“Let the whole house of Israel know for certain
that God has made both Lord and Christ,
this Jesus whom you crucified.”
Now when they heard this, they were cut to the heart,
and they asked Peter and the other apostles,
“What are we to do, my brothers?”
Peter said to them,
“Repent and be baptized, every one of you,
in the name of Jesus Christ for the forgiveness of your sins;
and you will receive the gift of the Holy Spirit.
For the promise is made to you and to your children
and to all those far off,
whomever the Lord our God will call.”
He testified with many other arguments, and was exhorting them,
“Save yourselves from this corrupt generation.”
Those who accepted his message were baptized,
and about three thousand persons were added that day.

Today’s first reading is a continuation of Peter’s Pentecost speech from last week.

Then Peter stood up with the Eleven, raised his voice, and proclaimed to them, “Let the whole house of Israel know for certain that God has made him both Lord and Christ, this Jesus whom you crucified.”

When Peter declares that God has made Jesus both Lord and Christ, he invokes two central pillars of Israel’s faith.

“Lord” (kyrios) signifies authority, but in the Greek Scriptures (the Septuagint), it is also the title used in place of the divine name YHWH. For Peter’s audience, this would strongly suggest participation in God’s own identity — not that Jesus became God, but that his divine lordship is now definitively revealed in the Resurrection and exaltation.

“Christ” (christos) means “Anointed One,” the long-awaited Messiah.

Now when they heard this, they were cut to the heart, and they asked Peter and the other apostles, “What are we to do, my brothers?”

Rather than reacting with hostility, the crowd is pierced with compunction.

This interior stirring is itself the work of grace, awakening them to the reality that they have rejected God’s chosen one.

Peter said to them, “Repent and be baptized, every one of you,

Repentance (metanoia) is a complete interior transformation — a turning away from sin and a turning toward God. As preached by the early Church, metanoia involves both contrition and a real change of life, empowered by grace.

Baptism was an external rite that would mark this profound inner change.

in the name of Jesus Christ for the forgiveness of your sins; and you will receive the gift of the Holy Spirit.

Peter’s directive to repent and be baptized was not a foreign concept. John the Baptist had proclaimed the same message and practice (Luke 3:3), and Gentile converts to Judaism were likewise expected to undergo a form of baptism.

What was new, however, was that this baptism was to be administered in the name of Jesus Christ, identifying him as the Messiah, and was accompanied by the promise of the gift of the Holy Spirit, revealing the full arrival of the new covenant.

Remember, Peter is addressing a Pentecost crowd in Jerusalem that has just witnessed the outpouring of the Holy Spirit, as Jews from many nations heard the disciples proclaim the mighty works of God in their own languages. He now proclaims that this same Spirit — so dramatically given to the apostles — will also be given to all who repent and are baptized in the name of Jesus Christ.

For the promise is made to you and to your children and to all those far off, whomever the Lord our God will call.”

The prophets Joel, Isaiah, and Ezekiel all spoke of God’s promise to pour out his Spirit (Joel 3:1-2 [Hebrew], Isaiah 44:3, and Ezekiel 36:26-27).

Remarkably, this promise is also now extended to Gentiles (“all those far off”).

This is the first clear indication that God is forming a renewed people through his universal call. The gift of the Holy Spirit is not limited to those present in Jerusalem or to ethnic Israel, but is promised to all who repent and believe in Jesus Christ — across nations, generations, and time.

He testified with many other arguments, and was exhorting them, “Save yourselves from this corrupt generation.”

In Deuteronomy 32:5, Moses reminds the Israelites of their faithlessness using similar language: They have acted corruptly toward him; to their shame they are no longer his children, but a warped and crooked generation.

Peter’s exhortation echoes the call of the prophets: to separate from sin and align oneself with God’s saving work.

Those who accepted his message were baptized, and about three thousand persons were added that day.

Saint Luke ends the story with a report on the growth of the Church that resulted from Peter’s speech. Of course, it is the Holy Spirit, not Peter, who is responsible for this success.

Throughout Acts, this pattern continues — the Word is proclaimed, hearts are moved, and the Church grows — demonstrating the enduring power of the Gospel and the Spirit who animates it.

2nd Reading – 1 Peter 2:20b-25

Beloved:
If you are patient when you suffer for doing what is good,
this is a grace before God.
For to this you have been called,
because Christ also suffered for you,
leaving you an example that you should follow in his footsteps.
He committed no sin, and no deceit was found in his mouth.

When he was insulted, he returned no insult;
when he suffered, he did not threaten;
instead, he handed himself over to the one who judges justly.
He himself bore our sins in his body upon the cross,
so that, free from sin, we might live for righteousness.
By his wounds you have been healed.
For you had gone astray like sheep,
but you have now returned to the shepherd and guardian of your souls.

This week we continue our series of second readings from 1 Peter, turning our attention to Christ as the model of patient suffering.

Peter encourages the faithful to endure trials by uniting themselves to the suffering of the Good Shepherd, who bears our sins and leads us back to life.

Beloved: If you are patient when you suffer for doing what is good, this is a grace before God.

Suffering touches every human life, regardless of faith or status. Sometimes it is self-inflicted, but often it is endured innocently. To bear unjust suffering with patience is not merely endurance — it is a participation in grace.

Here, the focus is even sharper: suffering because one has done what is right. This kind of suffering, though difficult, is especially conformed to Christ and pleasing to God.

For to this you have been called, because Christ also suffered for you, leaving you an example that you should follow in his footsteps.

Peter reminds the faithful that such suffering is not meaningless; it is part of the Christian vocation. Christ, the innocent one, suffered for us, and his suffering accomplished our salvation.

The term for “example” (hypogrammós) refers to a child’s writing exercise. This practice involves tracing the alphabet on a template stroke by stroke, symbolizing Christians emulating Christ’s example in their own lives.

“He committed no sin, and no deceit was found in his mouth.”

Peter quotes Isaiah 53:9, presenting Christ’s innocence not only as a fact, but as the foundation for understanding his redemptive suffering.

When he was insulted, he returned no insult; when he suffered, he did not threaten; instead, he handed himself over to the one who judges justly.

Christ’s response to injustice reveals the heart of divine love: not retaliation, but trust in the Father’s justice.

This establishes the pattern we are to imitate: enduring wrong without hatred, confident that God’s judgment is true.

However overwhelming our trials may be, they will never be as immense or as unjust as those of our Lord.

He himself bore our sins in his body upon the cross, so that, free from sin, we might live for righteousness. By his wounds you have been healed.

Christ’s suffering is not only exemplary; it is redemptive. In taking our sins upon himself, he reconciles us to the Father.

This not only achieves our forgiveness, but our transformation: freed from sin, we are enabled, by grace, to aspire to lives of holiness.

“Christ was nailed to the cross, paying the penalty not for His own sins but paying the debt of our nature. For our nature was in debt after transgressing the laws of its maker. And since it was in debt and unable to pay, the Creator Himself in His wisdom devised a way of paying the debt. By taking a human body as capital, He invested it wisely and justly in paying the debt and thereby freeing human nature.” [Theodoret of Cyr (ca. 430 AD), On Divine Providence, 10,26]

For you had gone astray like sheep, but you have now returned to the shepherd and guardian of your souls.

The passage concludes with the image of the wandering sheep, again echoing Isaiah (Isaiah 53:6).

Sin is a form of straying, a loss of direction and communion. But in Christ, we are not left scattered — we are brought back. As we will see in our gospel reading, Christ is both Shepherd and Guardian, the one who seeks, restores, and faithfully watches over his flock.

Gospel – John 10:1-10

Jesus said:
“Amen, amen, I say to you,
whoever does not enter a sheepfold through the gate
but climbs over elsewhere is a thief and a robber.
But whoever enters through the gate is the shepherd of the sheep.
The gatekeeper opens it for him, and the sheep hear his voice,
as the shepherd calls his own sheep by name and leads them out.
When he has driven out all his own,
he walks ahead of them, and the sheep follow him,
because they recognize his voice.
But they will not follow a stranger;
they will run away from him,
because they do not recognize the voice of strangers.”
Although Jesus used this figure of speech,
the Pharisees did not realize what he was trying to tell them.

So Jesus said again, “Amen, amen, I say to you,
I am the gate for the sheep.
All who came before me are thieves and robbers,
but the sheep did not listen to them.
I am the gate.
Whoever enters through me will be saved,
and will come in and go out and find pasture.
A thief comes only to steal and slaughter and destroy;
I came so that they might have life and have it more abundantly.”

Today’s gospel reading takes place about four months before Jesus’ Passion and follows immediately upon the healing of the man born blind (John 9). At the conclusion of that episode, Jesus indicts the Pharisees for their spiritual blindness: though they claim to see, they refuse to recognize God’s work in him.

Jesus said: “Amen, amen, I say to you,

In John’s gospel, the doubled “Amen” signals a solemn and authoritative revelation.

whoever does not enter a sheepfold through the gate but climbs over elsewhere is a thief and a robber. But whoever enters through the gate is the shepherd of the sheep. The gatekeeper opens it for him, and the sheep hear his voice, as he calls his own sheep by name and leads them out.

Jesus draws on familiar pastoral practice: multiple flocks gathered in a common sheepfold at night, guarded by a gatekeeper. In the morning, each shepherd would call his sheep, who recognized his voice and followed him.

Both the gatekeeper and the sheep can easily distinguish the genuine shepherd from an intruder.

When he has driven out all his own, he walks ahead of them, and the sheep follow him, because they recognize his voice.

The image emphasizes relationship and trust. The shepherd leads from the front; the sheep follow freely. This reflects Christ’s manner of calling disciples — not by coercion, but by invitation rooted in love and personal knowledge.

In contrast, thieves and robbers try to sneak into the sheepfold; they do not come through the gate because the gatekeeper would recognize them as intruders. They care nothing for the sheep’s well-being, seeking only their own advantage.

Within the narrative context, Jesus is implicitly critiquing religious leaders who have failed in their pastoral responsibility, a critique that stands squarely within Israel’s prophetic tradition. The prophets Jeremiah and Ezekiel condemned “false shepherds” who exploited rather than tended God’s people (cf. Jeremiah 23:1-4; Ezekiel 34).

Jesus takes up this imagery, not to reject Israel or the Law — which the Church affirms as part of God’s saving revelation — but to indict leaders who misuse authority and neglect the care of souls.

But they will not follow a stranger; they will run away from him, because they do not recognize the voice of strangers.”

The sheep’s discernment underscores a key spiritual truth: those attuned to God’s voice can recognize and reject what is false.

This is not merely intellectual insight but a grace-enabled responsiveness to Christ.

Although Jesus used this figure of speech, 

John uses the term paroimía (figure or veiled saying), rather than “parable” (parabolē), which is found in the synoptic gospels.

The term suggests something deliberately indirect, requiring openness of heart rather than analytical reasoning alone.

the Pharisees did not realize what he was trying to tell them.

Their failure to understand is not simply cognitive; it is spiritual. The passage implies that they are the “thieves and robbers” in the story — a stark judgment echoing the prophetic indictment of corrupt shepherds.

This inability of Pharisees to understand stands in direct contrast with how easily common people could comprehend Jesus’ teaching, as with the man born blind in the preceding chapter (John 9:1-41).

Arrogance, pride, and self-righteousness are obstacles to understanding the wisdom of Christ. Only those with childlike humility and trust can grasp the depth of his teaching.

So Jesus said again, “Amen, amen, I say to you, I am the gate for the sheep.

Jesus begins a related but separate paroimía, again introduced by “Amen, amen, I say to you.” In the first one, Jesus identified himself as the true shepherd of God’s sheep. Here, he identifies himself as the gate itself — the point of access to life and safety.

Christ is both the one who leads and the one through whom entry is given.

All who came before me are thieves and robbers, but the sheep did not listen to them. 

Jesus is not rejecting the true prophets of Israel (e.g., Moses, Elijah, John the Baptist) who spoke in fidelity to God. Rather, he condemns self‑appointed or self‑serving leaders who claim authority while leading the people astray (cf. the “blind guides” in Matthew 23:16-24).

The Church understands this as a warning against any authority that does not lead in fidelity to God.

I am the gate. Whoever enters through me will be saved, 

This is a central Johannine claim: Christ is the unique mediator of salvation.

This “I am” statement, like the other “I am” statements in John’s gospel, is an allusion to the story of Moses and the burning bush when God reveals God’s name as “I AM.” Jesus is claiming his union with the Father and stating that he is the only source of salvation.

and will come in and go out and find pasture.

This evokes security, freedom, and nourishment. It suggests both the present life of grace within the Church and the fullness of eternal life to come.

A thief comes only to steal and slaughter and destroy;

False leaders exploit rather than serve. While Jesus’ words are addressed to specific opponents, their warning applies universally: any misuse of spiritual authority leads to harm and division.

I came so that they might have life and have it more abundantly.”

Jesus stands in complete contrast to such leaders. He comes not to take, but to give.

The idea of “living life more abundantly” extends beyond the notions of earthly peace and prosperity. It is the supernatural life of grace — participation in the very life of God — which begins now and reaches its fulfillment in eternal life.

Connections and Themes

Christ is the gate. Jesus’ self‑identification as the gate makes clear that salvation is neither abstract nor self‑directed, but a concrete passage into life under his authority and care. That passage takes sacramental shape in the first reading, where those cut to the heart by Peter’s preaching are called to repentance and baptism, entering the new life Christ opens. Our second reading confirms the depth of this passage: Christ bore our sins so that we might die to sin and live for righteousness, marking a true crossing from death into life under his saving care.

From conversion to communion. Passing through Christ is not merely an individual act but the beginning of incorporation into a people. The image of sheep gathered by the shepherd points beyond personal salvation toward a community that hears one voice and is led together. This communal reality is visible in the first reading, as those who respond to Peter are baptized and added to the Church, forming a new body ordered around Christ. The second reading interprets this belonging from the inside: those once scattered have now returned, finding not only direction but a shared home under the Shepherd and Guardian of their souls.

True leadership. Within this flock, leadership takes on a distinctly Christ-like form. The gospel reading contrasts the Good Shepherd with false shepherds, showing that authentic authority is marked not by self-interest but by faithful care for the sheep. Peter’s role in the first reading reflects this pattern as apostolic leadership takes shape within the Church — not through domination, but through proclamation that summons others into repentance, baptism, and life in Christ. The second reading roots this ecclesial authority in Christ himself: his patient suffering and trust in the Father provide the enduring measure by which all pastoral leadership in the Church is judged and formed.