Deuteronomy 6:22-25

Before our eyes the LORD sent signs and wonders—great and terrible—on Egypt and Pharaoh and his whole household. But he brought us out from there to bring us in and give us the land he promised on oath to our ancestors. The LORD commanded us to obey all these decrees and to fear the LORD our God, so that we might always prosper and be kept alive, as is the case today. And if we are careful to obey all this law before the LORD our God, as he has commanded us, that will be our righteousness.”