וַיֵּ֕לֶךְ בְּכָל־חַטֹּ֥אות אָבִ֖יו אֲשֶׁר־עָשָׂ֣ה לְפָנָ֑יו וְלֹא־הָיָ֨ה לְבָב֤וֹ שָׁלֵם֙ עִם־יְהוָ֣ה אֱלֹהָ֔יו כִּלְבַ֖ב דָּוִ֥ד אָבִֽיו׃
And he walked in all the sins of his father, which he had done before him; and his heart was not whole with the LORD his God, as the heart of David his father.
Read the Targum (classical Aramaic translation) of I Kings 15:3: Targum Onkelos and other Aramaic renditions, free online, no signup.