4 He offered sacrifices and burned incense at the high places, on the hilltops and under every spreading tree.

Read 2 Chronicles 28:4 Using Other Translations

He sacrificed also and burnt incense in the high places, and on the hills, and under every green tree.
And he sacrificed and made offerings on the high places and on the hills and under every green tree.
He offered sacrifices and burned incense at the pagan shrines and on the hills and under every green tree.