Hebrews 4:1; Hebrews 4:6-8

Hebrews 4:1

1 We may fear, then, lest a promise being left of entering into His rest, any one of you may seem to have come short,

Hebrews 4:6-8

6 since then, it remaineth for certain to enter into it, and those who did first hear good news entered not in because of unbelief --

7 again He doth limit a certain day, `To-day,' (in David saying, after so long a time,) as it hath been said, `To-day, if His voice ye may hear, ye may not harden your hearts,'

8 for if Joshua had given them rest, He would not concerning another day have spoken after these things;