Acts 11:10
And this took place three times: and all things were again taken up into the heaven.
John 13:38
Jesus responds to him, Wilt thou lay down thy soul for me? Truly, truly, I say unto thee, that the cock shall not crow, until thou shalt thrice deny me.
John 21:17
He says to him a third time; Simon, the son of Jonah, do you love me as a friend? Peter was grieved, because He said to him the third time, Do you love me as a friend? And he says to Him, Lord, thou knowest all things; and thou dost understand that I love thee as a friend. He says to Him, Feed my sheeplings.
2 Corinthians 12:8
Three times I called on the Lord concerning this, that it may depart from me.