Deuteronomy 26:17-19

MLV(i) 17 You have avowed Jehovah to be your God this day and that you would walk in his ways and keep his statutes and his commandments and his ordinances and listen to his voice.
18 And Jehovah has avowed you this day to be a people for his own possession, as he has promised you and that you should keep all his commandments, 19 and to make you high above all nations that he has made, in praise and in name and in honor and that you may be a holy people to Jehovah your God, as he has spoken.