Then after three years I went up to Jerusalem to see Peter, and remained with him fifteen days.
Galatians 1:18
Surrounding context
1:17 nor did I go up to Jerusalem to those who were apostles before me; but I went to Arabia, and returned again to Damascus.
1:18 Then after three years I went up to Jerusalem to see Peter, and remained with him fifteen days.
1:19 But I saw none of the other apostles except James, the Lord's brother.