ירמיהו יז:ב פירוש: רש״י

As they remember their children, [so do they remember] their altars Like the remembrance of their children, so was the remembrance of their altars to them, like a man who longs for his son.

and their asherim which are by the green trees. by...trees like אֵצֶּל, by. And Jonathan renders in this manner. under every green tree.