יִקְרָ֣א אֶל־הַשָּׁמַ֣יִם מֵעָ֑ל וְאֶל־הָ֝אָ֗רֶץ לָדִ֥ין עַמּֽוֹ׃
He calleth to the heavens above, and to the earth, that He may judge His people:
Rashi on Psalms
He shall call to the heavens to visit upon the celestial princes of the peoples.
Rashi on Psalms
to avenge His people Heb. לדין, to avenge the vengeance of His people, as (Deut. 32:36): “For the Lord shall judge His people, and He shall avenge the blood of His servants.”