Matthew 18:1-6

1 In that hour came the disciples unto Jesus, saying, Who then is greatest in the kingdom of heaven?

2 And he called to him a little child, and set him in the midst of them,

3 and said, Verily I say unto you, Except ye turn, and become as little children, ye shall in no wise enter into the kingdom of heaven.

4 Whosoever therefore shall humble himself as this little child, the same is the greatest in the kingdom of heaven.

5 And whoso shall receive one such little child in my name receiveth me:

6 But whoso shall cause one of these little ones that believe on me to stumble, it is profitable for him that a great millstone should be hanged about his neck, and [that] he should be sunk in the depth of the sea.