John Lightfoot on Matthew 18:12

[If one of them be gone astray, doth he not leave the ninety-and-nine, &c.] A very common form of speech:--"In distributing some grapes and dates to the poor, although ninety-nine say, 'Scatter them'; and only one, 'Divide them': they hearken to him, because he speaks according to the tradition." "If ninety-nine die by an evil eye," that is, by bewitchings; "and but one by the hand of Heaven," that is, by the stroke of God, &c. "If ninety-nine die by reason of cold, but one by the hand of God," &c.