כְּתֹ֨מֶר מִקְשָׁ֥ה הֵ֙מָּה֙ וְלֹ֣א יְדַבֵּ֔רוּ נָשׂ֥וֹא יִנָּשׂ֖וּא כִּ֣י לֹ֣א יִצְעָ֑דוּ אַל־תִּֽירְא֤וּ מֵהֶם֙ כִּי־לֹ֣א יָרֵ֔עוּ וְגַם־הֵיטֵ֖יב אֵ֥ין אוֹתָֽם׃ (ס)
They are like a pillar in a garden of cucumbers, and speak not; They must needs be borne, because they cannot go. Be not afraid of them, for they cannot do evil, Neither is it in them to do good.
Read Jewish philosophical commentary on Jeremiah 10:5: and classical philosophical sources.