Matthew 18:3; Matthew 18:6

Matthew 18:3

3 And he said: “Truly I tell you, unless you change and become like little children, you will never enter the kingdom of heaven.

Matthew 18:6

6 “If anyone causes one of these little ones—those who believe in me—to stumble, it would be better for them to have a large millstone hung around their neck and to be drowned in the depths of the sea.