Hebrews 4:2; Hebrews 4:6

Hebrews 4:2

2 For unto us was the gospel preached, as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it.

Hebrews 4:6

6 Seeing therefore it remaineth that some must enter therein, and they to whom it was first preached entered not in because of unbelief: