“Then were there brought unto him little children, that he should put his hands on them, and pray: and the disciples rebuked them.”
Matthew 19:13 — Greek Interlinear
Church Fathers on Matthew 19:13
The Lord had been holding discourse of chastity; and some of His hearers now brought unto Him infants, who in respect of chastity are the purest; for they supposed that it was the pure in body only whom He had approved; and this is that which is said, 'Then were brought unto him little children, that he should put his hands on them, and pray.'
For they now understood from His previous mighty works, that by laying on of His hands and by prayer evils were obviated. They bring therefore children to Him, judging that it were impossible that after the Lord had by His touch conveyed divine virtue into them, harm or any daemon should come nigh them.
For it was a custom among the ancients that little children should be brought to aged persons, to receive benediction by their hand or tongue; and according to this custom little children are now brought to the Lord.