Feb 27, 2026

Saul’s Commission to Israel Alongside Peter’s Ministry

Question: Peter preached to the men of Israel. So why would Jesus choose Saul to go to the children of Israel?

This answer argues from the text, not from tradition. If the passage will not carry a doctrine, the doctrine is set aside.

Originally published in Vol. 1, Number 2, Ask The Theologian Journal.

The question highlights an apparent redundancy: if Peter and the other apostles are already preaching to Israel, why does the risen Christ also commission Saul (Paul) “to bear my name before the Gentiles, and kings, and the children of Israel” (Acts 9:15)? The answer lies in recognizing the continuity between Saul’s initial commission and the kingdom program already underway, and then distinguishing that from the later revelation of the mystery given to Paul.

subsection*Saul’s Encounter with the Lord in Acts 9

In Acts 9, Saul travels to Damascus to persecute those who call on the name of Jesus. On the way, he is confronted by the risen Lord:

"And he fell to the earth, and heard a voice saying unto him, Saul, Saul, why persecutest thou me? And he said, Who art thou, Lord? And the Lord said, I am Jesus whom thou persecutest: it is hard for thee to kick against the pricks." (Acts 9:4–5)

Saul’s question, “Who art thou, Lord?” shows that he recognizes the encounter as a confrontation with the Lord in a religious sense, but he does not yet know that the Lord is Jesus. When he hears, “I am Jesus,” this overturns his entire theological framework; he had been persecuting those who claimed that Jesus is the Christ.

His immediate response is:

"Lord, what wilt thou have me to do?" (Acts 9:6)

He accepts that Jesus is Lord (Messiah) and submits to Him. At this point he becomes a believer that Jesus is the Christ, but nothing in the text indicates that he yet has the distinctive Pauline revelation of the mystery.

subsection*The Commission Given Through Ananias

The Lord then speaks in a vision to Ananias:

"But the Lord said unto him, Go thy way: for he is a chosen vessel unto me, to bear my name before the Gentiles, and kings, and the children of Israel. For I will shew him how great things he must suffer for my name's sake." (Acts 9:15–16)

Several key points emerge:

  • Saul is a “chosen vessel” to bear Christ’s name.
  • His audience includes Gentiles, kings, and the children of Israel.
  • The focus given here is not a new gospel of grace, but the bearing of Christ’s name.

Bearing Christ’s name means proclaiming that Jesus is the Christ, Israel’s Messiah. That is exactly what Peter and the other apostles were already doing in Jerusalem and Judea.

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subsection*Continuity with Peter’s Ministry

The 12 apostles had been commissioned by the Lord to make disciples, baptize, and teach. They were to be His witnesses:

"…in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth." (Acts 1:8)

Peter and the others were already preaching to “the men of Israel,” calling them to recognize Jesus as the Christ and to repent.

Saul’s initial commission in Acts 9 fits within that same kingdom framework:

  • He is not presented as replacing Peter.
  • He is not presented as the sole or primary messenger to Israel.
  • He is added as another witness to the same reality: Jesus is the Christ.

In that sense, Saul joins an existing effort. His early preaching, as recorded later in Acts, emphasizes that Jesus is the Christ and argues from Israel’s Scriptures in a way consistent with kingdom proclamation.

subsection*Why Choose Saul If Peter Already Preaches to Israel?

Several reasons can be considered, recognizing that “why” questions ultimately touch the mind of God, which we know only to the extent He reveals.

  • Saul as a powerful sign: Saul was a leading persecutor of those who confessed Jesus. His conversion and subsequent preaching of the name he once opposed provide a striking testimony. The one who held the coats at Stephen’s execution becomes a proclaimer of the same message Stephen died for.
  • Additional witness to Israel: God often multiplies witnesses. Saul’s background, training, and zeal positioned him to argue powerfully from the Scriptures that Jesus is the Christ. This amplifies the call to Israel to recognize their Messiah.
  • Preparatory training for later ministry: Saul’s early involvement in kingdom preaching among Jews may serve as preparation and background for the later, distinct ministry he will have when he receives the revelation of the mystery.

None of this diminishes Peter’s role. Rather, Saul is added to the body of witnesses calling Israel to acknowledge Jesus as Messiah.

subsection*Distinguishing Saul’s Initial Commission from the Mystery

It is crucial to distinguish between:

  • Saul’s initial commission in Acts 9: to bear Christ’s name before Gentiles, kings, and the children of Israel, within the still-operating kingdom framework.
  • Paul’s later revelation of the mystery: a distinct revelation about the body of Christ, salvation apart from the law, and the “one new man” in which Jew and Gentile are united in Christ.

The latter is not disclosed in Acts 9. There is no mention there of the body of Christ, of salvation outside of Israel’s covenants, or of the distinctive doctrines we commonly associate with Paul’s later epistles.

By Acts 13 and following, we begin to see Paul (the name shift itself occurs there) speaking in ways that clearly move beyond kingdom proclamation to Israel and into the message of justification apart from the law and the inclusion of Gentiles on equal footing. That later development should not be read back into Acts 9.

subsection*Respecting Peter’s Territory

When Paul does begin to proclaim the mystery, he is careful about where he exercises that ministry. He speaks of not building “upon another man’s foundation” and of not going where “Christ was named” in the sense of territories already evangelized in the kingdom sense.

This suggests that:

  • With respect to the mystery, Paul does not intrude into Peter’s established territory.
  • His ministry under the mystery framework is carried out primarily in regions and among people where the kingdom foundation has not already been laid.

Thus, his initial commission to bear Christ’s name to the children of Israel must be understood as belonging to the earlier phase of his ministry, aligned with Peter’s proclamation that Jesus is the Christ, not as an intrusion of the mystery into Peter’s domain.

subsection*Saul and Stephen’s Prayer

An intriguing, though not explicitly stated, connection can be made with Stephen’s dying prayer. At the end of Stephen’s speech and martyrdom, Saul is present, consenting to his death and guarding the garments of those who stoned him.

Stephen prays that the sin of his killers not be laid to their charge. It is at least suggestive that God, in mercy to Israel, chooses the very man present at that stoning to become a preacher of the message Stephen died for. Saul’s ministry to the children of Israel may thus be seen as part of God’s continued appeal to that nation, even after such grave rejection.

We cannot be dogmatic about that connection, since Scripture does not explicitly draw it, but it is consistent with God’s pattern of bringing grace out of apparent defeat.

subsection*Conclusion

Peter was not the only one commissioned to preach to Israel. The risen Christ chose Saul as an additional, powerful witness to bear His name before Gentiles, kings, and the children of Israel within the kingdom framework. Later, Paul receives the revelation of the mystery and carries out a distinct ministry that he does not force into Peter’s established territory.

Thus, Jesus’ choice of Saul does not replace or contradict Peter’s role; it adds another chosen vessel to the proclamation that Jesus is the Christ and then, in due time, introduces a new, distinct ministry centered on the mystery revealed through Paul.

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