^{1 Ref} Therefore we ought to pay greater attention to the things that were heard, lest perhaps we drift away.

^{2 Ref} For if the word spoken through angels proved steadfast, and every transgression and disobedience received a just recompense;

^{3 Ref} how will we escape if we neglect so great a salvation-- which at the first having been spoken through the Lord, was confirmed to us by those who heard;