Acts 18:23-28 Revised Standard Version (RSV)
23 After spending some time there he departed and went from place to place through the region of Galatia and Phryg′ia, strengthening all the disciples.
Ministry of Apollos
24 Now a Jew named Apol′los, a native of Alexandria, came to Ephesus. He was an eloquent man, well versed in the scriptures. 25 He had been instructed in the way of the Lord; and being fervent in spirit, he spoke and taught accurately the things concerning Jesus, though he knew only the baptism of John. 26 He began to speak boldly in the synagogue; but when Priscilla and Aq′uila heard him, they took him and expounded to him the way of God more accurately. 27 And when he wished to cross to Acha′ia, the brethren encouraged him, and wrote to the disciples to receive him. When he arrived, he greatly helped those who through grace had believed, 28 for he powerfully confuted the Jews in public, showing by the scriptures that the Christ was Jesus.