Deuteronomy 26:16-18

“This day the LORD your God commands you to do these statutes and ordinances. You shall therefore be careful to do them with all your heart and with all your soul. You have today declared the LORD to be your God, and that you would walk in His ways and keep His statutes, His commandments and His ordinances, and listen to His voice. The LORD has today declared you to be His people, a treasured possession, as He promised you, and that you should keep all His commandments