John 15:20; John 16:4; John 16:21

John 15:20

20 "Remember the word that I said to you, 'A slave is not greater than his master.' If they persecuted Me, they will also persecute you; if they kept My word, they will keep yours also.

John 16:4

4 "But these things I have spoken to you, so that when their hour comes, you may remember that I told you of them. These things I did not say to you at the beginning, because I was with you.

John 16:21

21 "Whenever a woman is in labor she has pain, because her hour has come; but when she gives birth to the child, she no longer remembers the anguish because of the joy that a child has been born into the world.