'Deal' in the Bible

Do you not know that God's people will sit in judgement upon the world? And if you are the court before which the world is to be judged, are you unfit to deal with these petty matters?

I now deal with the subjects mentioned in your letter. It is well for a man to abstain altogether from marriage.

If any one is hungry, let him eat at home; so that your coming together may not lead to judgement. The other matters I will deal with whenever I come.