Tehillim 78:8-10

Orthodox Jewish Bible

⁸ And might not be as their Avot, a dor sorer u’moreh (stubborn and rebellious generation); a generation that set not its lev aright, and whose ruach was not faithful to G-d.

⁹ The Bnei Ephrayim, being armed, and shooting keshet (the bows), turned back in the day of battle.

¹⁰ They kept not the Brit Elohim, and refused to walk in His torah;