Isaiah 1:29
For they shall be ashamed of the oaks which you have desired, and you shall be confounded for the gardens that you have chosen.
Torrey's Topical Textbook—AKJV

Isaiah 57:5
Enflaming yourselves with idols under every green tree, slaying the children in the valleys under the clefts of the rocks?
Torrey's Topical Textbook—AKJV

Ezekiel 6:13
Then shall you know that I am the LORD, when their slain men shall be among their idols round about their altars, on every high hill, in all the tops of the mountains, and under every green tree, and under every thick oak, the place where they did offer sweet smell to all their idols.
Torrey's Topical Textbook—AKJV

Hosea 4:13
They sacrifice on the tops of the mountains, and burn incense on the hills, under oaks and poplars and elms, because the shadow thereof is good: therefore your daughters shall commit prostitution, and your spouses shall commit adultery.
Torrey's Topical Textbook—AKJV