Luke 18:17
Truly I tell you he who does not receive the kingdom of God like little child, shall in no wise enter it.
Mark 10:15
Truly I tell you, he who does not receive the kingdom of God like a little child shall not enter it.
Psalm 131:1-2
([Psalm of David]) O Jehovah, my heart is not proud, my eyes are not haughty. I do not involve myself in great matters. I do not get involved in things too difficult for me.
Matthew 18:3
He said: Truly I tell you, if you do not have a change of heart and become like little children, you will not go into the kingdom of heaven.
1 Peter 1:14
Live as children of obedience. Do not fashion yourself according to your former lusts, for you were ignorant at that time.