Deuteronomy 10:20-22

You must fear the LORD your God and worship him and cling to him. Your oaths must be in his name alone. He alone is your God, the only one who is worthy of your praise, the one who has done these mighty miracles that you have seen with your own eyes. When your ancestors went down into Egypt, there were only seventy of them. But now the LORD your God has made you as numerous as the stars in the sky!