Matthew 18:1-5

At that time the disciples came to Jesus and asked, “Who then is the greatest in the kingdom of heaven?” Jesus invited a little child to stand among them. “Truly I tell you,” He said, “unless you change and become like little children, you will never enter the kingdom of heaven. Therefore, whoever humbles himself like this little child is the greatest in the kingdom of heaven. And whoever welcomes a little child like this in My name welcomes Me.