Daniel 7:22 (BSB)

until the Ancient of Days arrived and pronounced judgment in favor of the saints of the Most High, and the time came for them to possess the kingdom.

From Daniel 7. Also in the ESV.

Commentary on Daniel 7:22

• John Calvin (Reformed), Calvin's Commentaries on Daniel 7:22: It now follows, Until the Ancient of days came, judgment was given to the saints of the lofty ones No doubt the Prophet says God came in the same sense as before; namely, when he erected his tribunal and openly appeared as the judge of the world in the person of Christ.
• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Daniel 7:15-28: Here we have, I. The deep impressions which these visions made upon the prophet. God in them put honour upon him, and gave him satisfaction, yet not without a great allay of pain and perplexity (Dan 7:15): I Daniel was grieved in my spirit, in the midst of my body.
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Daniel 7:22: Until the Ancient of days came,.... Not locally, by change of place, he being the omnipresent God; but in a providential way, to check and put a stop to the power and prevalency of the little horn over the saints; for this is the terminus or end of that; which puts a period to it; for when the Ancient of days comes in the exertion...
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on Daniel 7:22: Ancient of days came--The title applied to the Father in Dan 7:13 is here applied to the Son; who is called "the everlasting Father" (Isa 9:6). The Father is never said to "come"; it is the Son who comes. judgment was given to . . . saints--Judgment includes rule; "kingdom" in the end of this verse (Co1 6:2; Rev 1:6; Rev 5:10; Rev 20:4).