King James Version (KJV)
And he did very abominably in following idols, according to all {things} as did the Amorites, whom the LORD cast out before the children of Israel.
Modern English
He did very abominably in following idols, according to all that the Amorites did, whom Yahweh cast out before the children of Israel.
Hebrew
וַיַּתְעֵ֣ב מְאֹ֔ד לָלֶ֖כֶת אַחֲרֵ֣י הַגִּלֻּלִ֑ים כְּכֹל֙ אֲשֶׁ֣ר עָשׂ֣וּ הָאֱמֹרִ֔י אֲשֶׁר֙ הוֹרִ֣ישׁ יְהוָ֔ה מִפְּנֵ֖י בְּנֵ֥י יִשְׂרָאֵֽל׃
vayatʿeb mʾod laleket ʾaḥarey hagiluliym kkol ʾasher ʿasv haʾemoriy ʾasher hvoriysh yhvah mipney bney yishraʾel