John Chrysostom
Catena Aurea · Matthäusevangelium 18
At the same time came the disciples unto Jesus, saying, Who is the greatest in the kingdom of heaven? And Jesus called a little child unto him, and set him in the midst of them, And said, Verily I say unto you, Except ye be converted, and become as little children, ye shall not enter into the kingdom of heaven. Whosoever therefore shall humble himself as this little child, the same is greatest in the kingdom of heaven. And whoso shall receive one such little child in my name receiveth me. But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neck, and that he were drowned in the depth of the sea.
And to make this word the rather received. He subjoins a penalty in what follows, Whoso offendeth one of these little ones, & c. as though he had said, As those who for My sake honour one of these, have their reward, so they who dishonour shall undergo the extreme punishment. And marvel not that He calls an evil word an offence, for many of feeble spirit are offended by only being despised,