Deuteronomy 26:16 - 26:19
16 “This day Yahweh your God commands you to do these statutes and judgments. You shall therefore be careful to do them with all your heart and with all your soul. 17 You have today declared Yahweh to be your God, and that you would walk in His ways and keep His statutes, His commandments, and His judgments, and listen to His voice. 18 And Yahweh has today declared you to be His people, a treasured possession, as He promised you, and that you should keep all His commandments; 19 and that He will set you high above all nations which He has made, for praise, a name, and beauty; and that you shall be a holy people to Yahweh your God, as He has spoken.”