When God gave a new name
Saul, Also Called Paul
This is a page that gently corrects something many sincere Christians believe. It is often said that God renamed Saul to Paul at his conversion on the Damascus road, the persecutor given a new name to mark his new life. It is a moving idea, and it is repeated in countless sermons. But it is not what Scripture actually says. The change from Saul to Paul in the book of Acts is real and worth understanding, yet its cause is different and quieter than the popular story. Getting this right does not diminish the miracle of his transformation. It sharpens it, because it moves the wonder from the outside of the man to the inside, where the gospel does its deepest work.
“Then Saul, (who also is called Paul,) filled with the Holy Ghost, set his eyes on him,”Acts 13:9
“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:”Acts 9:15
“This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.”1 Timothy 1:15
The name that was given
The key verse is Acts 13:9, which introduces him as Saul, who also is called Paul, before he speaks a word of rebuke to a sorcerer on Cyprus. Notice the wording. Luke does not say Saul was renamed Paul. He says the man was already called both. Saul is his Hebrew name, honoring Israel's first king from his own tribe of Benjamin. Paul, from the Roman Paulus, is the name he carried as a Roman citizen, which he was from birth according to Acts 22. He had both names all along. From Acts 13 onward Luke simply shifts to the Roman name, fitting for a man now turning toward the Gentile world where that name would travel more easily.
What the new name means
Because this was not a divine renaming, the shift in what he is called does not carry the covenant weight of Abraham or Peter. It reflects his mission and his world. The Roman name Paulus is generally understood to mean small or little, though we should not build too much theology on that, since it was simply his given Roman name and not a title assigned for its meaning. The true significance is his double identity put to work. A Hebrew of the Hebrews and a Roman citizen, Saul who is Paul could move between the synagogue and the wider empire. As he became the apostle to the Gentiles, the Roman name became the natural one for Luke to use. The name did not change the man. The man's mission simply brought a name he already had to the front.
How it points to Christ
The real transformation was inward, and this is where Christ shines. The man himself did not need a new name to prove he was new, because the gospel had already remade him from within. The one who breathed threats against the disciples, as Acts 9 records, became the apostle who called himself the chief of sinners saved by mercy in 1 Timothy 1:15. In Acts 9:15 the Lord names him a chosen vessel to carry His name to the Gentiles and kings and Israel. That is the miracle, not a syllable exchanged but a heart reversed by grace. Christ changed the man completely while leaving his name untouched, which teaches us that the gospel's power is not in a label but in the living Lord who meets us and makes us new.
Questions people ask
Did God change Saul's name to Paul when he was converted?
No, though this is a very common belief. Scripture never records God renaming him. Acts 13:9 calls him Saul, who also is called Paul, meaning he already held both names. Saul was his Hebrew name and Paul his Roman name from birth, since he was a Roman citizen. Luke simply begins using the Roman name as Paul turns toward the Gentile world.
If his name did not change, why does Acts switch from Saul to Paul?
The switch happens around Acts 13, as Paul begins his missionary work among Gentiles. In that Greek and Roman world, his Roman name Paul was the natural one to use, so Luke shifts to it. It reflects his changing mission field, not a new name from God. He kept both names throughout his life, using the one that fit his audience.