G4776–συγκαθίζω–sugkathizō

And they having lit a fire in the midst of the court and sat down together, Peter sat among them.

συγκαθισάντων sugkathisantōn “when having sat down together”

and has raised [ergänzt: us] up together, and has made [ergänzt: us] sit down together in the heavenlies in Christ Jesus,

συνεκάθισεν sunekathisen “He seated [us] together”