וַיְזַבֵּ֧חַ וַיְקַטֵּ֛ר בַּבָּמ֖וֹת וְעַל־הַגְּבָע֑וֹת וְתַ֖חַת כָּל־עֵ֥ץ רַעֲנָֽן׃
And he sacrificed and offered in the high places, and on the hills, and under every leafy tree.
Find Talmudic references to II Chronicles 28:4: , passages from the Talmud Bavli and Yerushalmi.