Hebrews 4:6 KJV
Seeing therefore it remaineth that some must enter therein, and they to whom it was first preached entered not in because of unbelief:
Hebrews 4:4–8 KJV Chapter Context
4
For he spake in a certain place of the seventh day on this wise, And God did rest the seventh day from all his works.
5
And in this place again, If they shall enter into my rest.
6
Seeing therefore it remaineth that some must enter therein, and they to whom it was first preached entered not in because of unbelief:
7
Again, he limiteth a certain day, saying in David, To day, after so long a time; as it is said, To day if ye will hear his voice, harden not your hearts.
8
For if Jesus had given them rest, then would he not afterward have spoken of another day.