מָחִ֤יתִי כָעָב֙ פְּשָׁעֶ֔יךָ וְכֶעָנָ֖ן חַטֹּאותֶ֑יךָ שׁוּבָ֥ה אֵלַ֖י כִּ֥י גְאַלְתִּֽיךָ׃
I have blotted out, as a thick cloud, thy transgressions, And, as a cloud, thy sins; Return unto Me, for I have redeemed thee.
Read halakhic rulings (Jewish law) on Isaiah 44:22 from the Mishneh Torah and classical halakhic sources, free online.