וְאֶל־מִ֖י תְּדַמְּי֣וּן אֵ֑ל וּמַה־דְּמ֖וּת תַּ֥עַרְכוּ לֽוֹ׃
À qui donc pourriez-vous comparer Dieu et quelle image lui donneriez-vous comme pendant?
Nefesh HaChayim
And similarly (על דרך זה) concerning the use of the word, צלם, that they are comparable (to that of ה); they are similar in their inference in certain respects.
Duties of the Heart
All the implications of absolute Unity we have mentioned befit Him alone. All the matters of plurality, incidental properties, change, motion, comparison, or any qualities which is not consistent with true Unity cannot be ascribed to Him, as David said: "Many, O L-ord my G-d, are Your wonderful works and Your thoughts towards us, there is no comparison to You" (Ps. 40:6), and "To whom then will you liken G-d? Or what likeness will you compare unto Him?" (Isaiah 40:18), and "Among the gods (angels) there is none like unto You, O L-rd; neither are there any works like unto Your works" (Ps. 86:8).
Duties of the Heart
And it is written "To whom will you liken to G-d? What likeness will you compare to Him?" (Isaiah 40:18), and "to Whom will you liken Me that I will be equal to, says the Holy One" (ibid 40:25)