Hebrews 2:1

For this reason we ought the more earnestly to attend to what we have heard, least by any means we should be found deficient.

Treasury of Scripture Knowledge

Summary

And he saw a chariot with a couple of horsemen, a chariot of asses, and a chariot of camels; and he hearkened diligently with much heed:

He hearkened

Bible References

He hearkened

Hebrews 2:1
For this reason we ought the more earnestly to attend to what we have heard, least by any means we should be found deficient.