John 16:20 in the King James Version
Verily, verily, I say unto you, That ye shall weep and lament, but the world shall rejoice: and ye shall be sorrowful, but your sorrow shall be turned into joy.
Context
19 Therefore Jesus perceived that they wanted to ask him, and he said to them, “Do you inquire among yourselves concerning this, that I said, ‘A little while, and you won’t see me, and again a little while, and you will see me’?
20 Most certainly I tell you that you will weep and lament, but the world will rejoice. You will be sorrowful, but your sorrow will be turned into joy.
21 A woman, when she gives birth, has sorrow because her time has come. But when she has delivered the child, she doesn’t remember the anguish any more, for the joy that a human being is born into the world.