John 16:20-22

²⁰Most assuredly 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. ²¹A woman, when she is in travail, 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 child is born into the world. ²²You therefore now have sorrow, but I will see you again, and your heart will rejoice, and no one will take your joy away from you.