They sacrifice on the tops of the mountains, And burn incense on the hills, under oaks and poplars and terebinths, Because its shade is good. Therefore your daughters play the prostitute, And your brides commit adultery.
under oaks, and poplars, and elms; and indeed under every green tree that grew upon them, where there were groves of them raised up for this purpose; see Jeremiah 2:20: