They sacrifice, &c. Compare Isaiah 1:29, and Isaiah 57:5; Isaiah 57:7; Ezekiel 6:13, and Ezekiel 20:28. Reference to Pentateuch (Deuteronomy 12:2).
Related Commentaries of Hosea 4:13
Hosea 4:13
13 They sacrifice upon the tops of the mountains, and burn incense upon the hills, under oaks and poplars and elms, because the shadow thereof is good: therefore your daughters shall commit whoredom, and your spouses shall commit adultery.