Of which heathenish practice, See Poole on "Leviticus 18:21". Unto devils; by which expression he informeth them that they did not worship God, as they pretended and sometimes designed, but devils in their idols; and that those spirits which were supposed by the heathen idolaters to inhabit in their images, and which they worshipped in them, were not gods or good spirits, as they imagined, but evil spirits or devils. See Leviticus 17:7 Deuteronomy 32:17 1 Corinthians 10:20 Revelation 9:20.
Related Commentaries of Psalms 106:37
Psalms 106:37
37 Yea, they sacrificed their sons and their daughters unto devils,