Deuteronomy 32:4

הצור תמים פעלו THE ROCK, HIS WORK IS PERFECT — Although He is strong (הצור!) yet when He brings punishment upon those who transgress His will, He does not bring it in a flood of anger, but in deliberate judgment, because תמים פעלו HIS WORK IS PERFECT. אל אמונה A GOD OF FAITHFULNESS — faithful to recompense the righteous their righteousness in the world to come; and even though He defers their recompense, in the end He will prove faithful (אמן) to His promise. ואין עול AND WITHOUT INJUSTICE — even to the wicked He pays the reward for their meritorious deeds, but in this world (Sifrei Devarim 307:11; cf. Rashi on Deuteronomy 7:10). צדיק וישר הוא — The meaning is: All acknowledge His judgment to be just (צדיק), and this is befitting and right of them (ישר), i.e., He is declared צדיק by the mouth of men, וישר, and it is right for them to declare Him צדיק, as righteous.

He is the Rock, his work is perfect: for all his ways are justice: a God of truth and without iniquity, just and right is he.

הַצּוּר֙ תָּמִ֣ים פׇּֽעֳל֔וֹ        כִּ֥י כׇל־דְּרָכָ֖יו מִשְׁפָּ֑ט אֵ֤ל אֱמוּנָה֙ וְאֵ֣ין עָ֔וֶל        צַדִּ֥יק וְיָשָׁ֖ר הֽוּא׃