Yeshayah 48:17-19

Orthodox Jewish Bible

¹⁷ Thus saith Hashem, thy Go’el, the Kadosh Yisroel; I am Hashem Eloheicha thy Melamed (Teacher) of doing that which profiteth, thy Madrikh (Guide, Instructor) in the Derech that thou shouldest go.

¹⁸ O if only thou hadst paid heed to My mitzvot! Then had thy shalom been like a nahar, and thy tzedakah as the waves of the yam;

¹⁹ Thy zera also had been like the chol (sand), and those that come out of thy loins like me’otav (sands of the sea thereof); his shem should not have been cut off nor destroyed from before Me.