John 16:21

16:21 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.
-World English Bible

Other Translation

16:21 A woman when she is in travail hath sorrow, because her hour is come: but as soon as she is delivered of the child, she remembereth no more the anguish, for joy that a man is born into the world.
-King James Version