Tehillim 119:7-9

Orthodox Jewish Bible

⁷ I will praise Thee with yosher levav (uprightness of heart) when I shall have learned Thy righteous mishpatim (ordinances).

⁸ I will keep Thy chukkot; O forsake me not utterly. BEIS

⁹ How shall a na’ar cleanse his way? By being shomer thereto according to Thy Davar (Word).