^{15 Ref} looking carefully lest `there be' any man that falleth short of the grace of God; lest any root of bitterness springing up trouble `you', and thereby the many be defiled;

^{16 Ref} lest `there be' any fornication, or profane person, as Esau, who for one mess of meat sold his own birthright.

^{17 Ref} For ye know that even when he afterward desired to inherit the blessing, he was rejected; for he found no place for a change of mind `in his father,' though he sought is diligently with tears.