GOD'S WORD® Translation
He immediately began to spread the word in their synagogues that Jesus was the Son of God.

American Standard Version
And straightway in the synagogues he proclaimed Jesus, that he is the Son of God.

Berean Study Bible
Saul promptly began to proclaim Jesus in the synagogues, declaring, “He is the Son of God.”

Douay-Rheims Bible
And immediately he preached Jesus in the synagogues, that he is the Son of God.

English Revised Version
And straightway in the synagogues he proclaimed Jesus, that he is the Son of God.

King James Bible
And straightway he preached Christ in the synagogues, that he is the Son of God.

World English Bible
Immediately in the synagogues he proclaimed the Christ, that he is the Son of God.

Young's Literal Translation
and immediately in the synagogues he was preaching the Christ, that he is the Son of God.

Acts 9:20 Additional Translations ...