We serve a covenant God. He is the God of truth, so we can be sure that all of His promises to us will come to pass. Keep your faith alive, speak only what the Word says, and trust God.

And He brought him outside [his tent into the starlight] and said, Look now toward the heavens and count the stars—if you are able to number them. Then He said to him, So shall your descendants be. Genesis 15:5 (AMPC)