'Promise' in the Bible

I also shook the folds of my robe and said, “May God likewise shake from his house and property everyone who doesn’t keep this promise. May he be shaken out and have nothing!”The whole assembly said, “Amen,” and they praised the Lord. Then the people did as they had promised.

You found his heart faithful in Your sight,and made a covenant with himto give the land of the Canaanites,Hittites, Amorites, Perizzites,Jebusites, and Girgashites—to give it to his descendants.You have kept Your promise,for You are righteous.