Hebrews 4:1; Hebrews 4:6-8
Therefore, while the promise of entering his rest remains, let us fear lest any of you be judged to have failed to reach it.
Since therefore it remains for some to enter it, and those who formerly received the good news failed to enter because of disobedience,
again he sets a certain day, "Today," saying through David so long afterward, in the words already quoted, "Today, when you hear his voice, do not harden your hearts."
For if Joshua had given them rest, God would not speak later of another day.