Galatians 2:1-3

King James Version

2 Then fourteen years after I went up again to Jerusalem with Barnabas, and took Titus with me also.

² And I went up by revelation, and communicated unto them that gospel which I preach among the Gentiles, but privately to them which were of reputation, lest by any means I should run, or had run, in vain.

³ But neither Titus, who was with me, being a Greek, was compelled to be circumcised: