Joseph Benson's Commentary of the Old and New Testaments - Hebrews 12:15-16
Hebrews 12:15-16. Looking diligently With the greatest attention, watchfulness, and care, for yourselves and each other; for Christ hath ordained that the members of the same church or society should mutually watch over one another, and the whole body over all the members, to their mutual edification; lest any man fail of the grace of God That is, come short of it, or do not obtain it, as the same verb is rendered, Romans 3:23. It means also to be deficient in any thing, Matthew 19:20;... read more
Albert Barnes' Notes on the Whole Bible - Hebrews 12:16
Lest there be any fornicator - The sin here referred to is one of those which would spread corruption in the church, and against which they ought to be especially on their guard. Allusion is made to Esau as an example, who, himself a corrupt and profane man, for a trifle threw away the highest honor which as a son he could have. Many have regarded the word used here as referring to idolatry, or defection from the true religion to a false one - as the word is often used in the Old Testament -... read more