Hebrews 2:1-3

King James Version

2 Therefore we ought to give the more earnest heed to the things which we have heard, lest at any time we should let them slip.

² For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence of reward;

³ How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord, and was confirmed unto us by them that heard him;