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.
Berean Study Bible (BSB) - Hebrews 2:1 >We must pay closer attention, therefore, to what we have heard, so that we do not drift away.
Textus Receptus (TR) - Hebrews 2:1 >Διὰ τοῦτο δεῖ περισσοτέρως ἡμᾶς προσέχειν τοῖς ἀκουσθεῖσι, μήποτε παραρρυῶμεν.