Enflaming — Lusting after them, and mad upon them. Slaying — In way of sacrifice to their idols. Valleys — He seems to allude to the valley of Hinnom in which these cruelties were practised. Clifts — Which they chuse either for shade, or for those dark vaults, in rocks, which were convenient for idolatrous uses.
Related Commentaries of Isaiah 57:5
Isaiah 57:5
5 Enflaming yourselves with idols under every green tree, slaying the children in the valleys under the clifts of the rocks?