Acts 15:2
This gave rise to a serious dispute, and much discussion, between Paul and Barnabas and these men, and it was therefore settled that Paul and Barnabas and others of their number should go up to Jerusalem, to consult the Apostles and Officers of the Church about the matter under discussion.
Galatians 2:2
It was in obedience to a revelation that I went; and I laid before the Apostles the Good News that I am proclaiming among the Gentiles. I did this privately before those who are thought highly of, for fear that I might possibly be taking, or might have already taken, a course which would prove useless.
Philippians 1:24-25
But, for your sakes, it may be more needful that I should still remain here in the body.