When a woman is in labor, she is in anguish because her hour has arrived; but when she has given birth to a child, she no longer remembers the pain because of her joy that a child has been born into the world.” (Jn 16:21)
“Nicodemus said to him, ‘How can a person once grown old be born again? Surely he cannot reenter his mother’s womb and be born again, can he?’ Jesus answered, ‘Amen, amen, I say to you, no one can enter the kingdom of God without being born of water and Spirit.’” (Jn 3:4-5)