Hebrews 4:6-10

Therefore, since the promise remains for some to enter His rest, and those who formerly had the good news preached to them failed to [grasp it and did not] enter because of [their unbelief evidenced by] disobedience, He again sets a definite day, [a new] “Today,” [providing another opportunity to enter that rest by] saying through David after so long a time, just as has been said before [in the words already quoted], “TODAY IF YOU HEAR HIS VOICE, DO NOT HARDEN YOUR HEARTS.” [Ps 95:7, 8] [This mention of a rest was not a reference to their entering into Canaan.] For if Joshua had given them rest, God would not speak about another day [of opportunity] after that. So there remains a [full and complete] Sabbath rest for the people of God. For the one who has once entered His rest has also rested from [the weariness and pain of] his [human] labors, just as God rested from [those labors uniquely] His own. [Gen 2:2]