'Promise' in the Bible

Although these false teachers promise such people freedom, they themselves are enslaved to immorality. For whatever a person succumbs to, to that he is enslaved.

The Lord is not slow concerning his promise, as some regard slowness, but is being patient toward you, because he does not wish for any to perish but for all to come to repentance.

But, according to his promise, we are waiting for new heavens and a new earth, in which righteousness truly resides.