Hebrews 4:1

God’s Promised Rest

4:1 Therefore we must be wary that, while the promise of entering his rest remains open, none of you may seem to have come short of it.

Hebrews 4:12

4:12 For the word of God is living and active and sharper than any double-edged sword, piercing even to the point of dividing soul from spirit, and joints from marrow; it is able to judge the desires and thoughts of the heart.

tn Grk “let us fear.”