Mark 10:15

and said, “Truly I say to you, unless you are converted and become like children, you will never enter the kingdom of heaven.

But Jesus said, “Let the children alone, and do not hinder them from coming to Me; for the kingdom of heaven belongs to such as these.”

“Truly I say to you, whoever does not receive the kingdom of God like a child will never enter it.”

Jesus answered and said to him, “Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God.”

Jesus answered, “Truly, truly, I say to you, unless one is born of water and the Spirit he cannot enter into the kingdom of God.

like newborn babies, long for the pure milk of the word, so that by it you may grow in respect to salvation,