'Discharged' in the Bible

I see what to do, in order that when I am discharged from the stewardship they may give me a home in their own houses.'

And Barnabas and Saul returned from Jerusalem, having discharged their mission, and they brought with them John, surnamed Mark.

Then Paul, fixing a steady gaze on the Sanhedrin, said, "Brethren, it is with a perfectly clear conscience that I have discharged my duties before God up to this day."