'Little Ones' in the Bible

And whosoever shall give unto one of these little ones, to drink a cup of cold water only, in the name of a disciple, I tell you of a truth, he shall not lose his reward."

But whosoever 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.

See that ye despise not one of these little ones. For I say unto you, that in heaven their angels always behold the face of my father, which is in heaven.

Even so, it is not the will of your father in heaven that one of these little ones should perish.