Heb 8:8 (NASB) For finding fault with them, He says, "Behold, days are coming, says the Lord, When I will effect a new covenant With the house of Israel and with the house of Judah;

Note: This new covenant of course would not be just for Jews or "the house of Israel," but also for Gentiles (non-Jews) or for all people (Acts 10:34-35; Rom. 1:16).