Deuteronomy 7:8-9

8but because the Lord loved you and kept the 1oath which He swore to your forefathers, 2the Lord brought you out by a mighty hand and redeemed you from the house of 3slavery, from the hand of Pharaoh king of Egypt.

9Know therefore that the Lord your God, 4He is God, 5the faithful God, 6who keeps 7His covenant and 8His faithfulness to a thousand generations for those who 9love Him and keep His commandments;