2 Kings 16:4

Likewise he sacrificed and burnt incense in the high places and on the hills and under every green tree.

Deuteronomy 12:2

Ye shall utterly destroy all the places, upon which the Gentiles, of whom ye shall inherit, served their gods, upon the high mountains and upon the hills and under every green tree;

1 Kings 14:23

For they also built themselves high places and statues, and groves on every high hill and under every green tree.

2 Kings 14:4

With all this, the high places were not taken away; as yet the people sacrificed and burnt incense on the high places.

Isaiah 57:5-7

inflaming yourselves with idols under every green tree, slaying the children in the valleys under the clefts of the rocks?

Isaiah 65:4

who remain asleep among the graves, and lodge in the deserts, who eat swine's flesh, and broth of abominable things is in their vessels;

Isaiah 66:17

Those that sanctify themselves and purify themselves in the gardens, one behind another; those that eat swine's flesh and abomination, and the mouse shall be cut off together, saith the LORD.

Jeremiah 17:2

that their sons might remember their altars and their groves, by the green trees and upon the high hills.

Ezekiel 20:28-29

For when I had brought them into the land, for which I lifted up my hand to give it to them, then they saw every high hill and all the thick trees, and they offered there their sacrifices, and there they presented the provocation of their offerings; there also they made their sweet savour and poured out there their drink offerings.

Treasury of Scripture Knowledge

Summary

And he sacrificed and burnt incense in the high places, and on the hills, and under every green tree.

General references

Bible References

On the hills

Deuteronomy 12:2
Ye shall utterly destroy all the places, upon which the Gentiles, of whom ye shall inherit, served their gods, upon the high mountains and upon the hills and under every green tree;
1 Kings 14:23
For they also built themselves high places and statues, and groves on every high hill and under every green tree.
Isaiah 57:5
inflaming yourselves with idols under every green tree, slaying the children in the valleys under the clefts of the rocks?
Isaiah 65:4
who remain asleep among the graves, and lodge in the deserts, who eat swine's flesh, and broth of abominable things is in their vessels;
Isaiah 66:17
Those that sanctify themselves and purify themselves in the gardens, one behind another; those that eat swine's flesh and abomination, and the mouse shall be cut off together, saith the LORD.
Jeremiah 17:2
that their sons might remember their altars and their groves, by the green trees and upon the high hills.
Ezekiel 20:28
For when I had brought them into the land, for which I lifted up my hand to give it to them, then they saw every high hill and all the thick trees, and they offered there their sacrifices, and there they presented the provocation of their offerings; there also they made their sweet savour and poured out there their drink offerings.

General references

2 Chronicles 28:4
He sacrificed also and burnt incense in the high places, and on the hills and under every green tree.