'Doing' in the Bible

if the wicked restore the pledge, give again that he had taken by robbery, walk in the statutes of life, doing nothing that is wrong; he shall certainly live, he shall not die.

but they shall be ministers in my sanctuary, having oversight at the gates of the house, and doing the service of the house: they shall slaughter the burnt-offering and the sacrifice for the people, and they shall stand before them to minister unto them.