'Didst' in the Bible

“Worthy are You, our Lord and our God, to receive glory and honor and power; for You created all things, and because of Your will they existed, and were created.”

And they *sang a new song, saying, “Worthy are You to take the book and to break its seals; for You were slain, and purchased for God with Your blood men from every tribe and tongue and people and nation.

And I heard the angel of the waters saying, “Righteous are You, who are and who were, O Holy One, because You judged these things;