Acts 18:27 in the King James Version
And when he was disposed to pass into Achaia, the brethren wrote, exhorting the disciples to receive him: who, when he was come, helped them much which had believed through grace:
Context
26 He began to speak boldly in the synagogue. But when Priscilla and Aquila heard him, they took him aside, and explained to him the way of God more accurately.
27 When he had determined to pass over into Achaia, the brothers encouraged him; and wrote to the disciples to receive him. When he had come, he greatly helped those who had believed through grace;
28 for he powerfully refuted the Jews, publicly showing by the Scriptures that Jesus was the Christ.