'Promised' in the Bible

Let us hold fast the confession of our hope without wavering, for He who promised is faithful;

For you have need of endurance, so that when you have done the will of God, you may receive what was promised.

By faith even Sarah herself received ability to conceive, even beyond the proper time of life, since she considered Him faithful who had promised.

And all these, having gained approval through their faith, did not receive what was promised,

And His voice shook the earth then, but now He has promised, saying, “Yet once more I will shake not only the earth, but also the heaven.”