Translation of "Priors" into Arabic

I think it's likely the Priors who are flying the ships.

أعتقد انه من المحتمل أن مقدموُ الأديرة هم الذين يُطيّرونَ السُفنَ

He had no priors, which means he was smart and most likely educated.

لا سوابق لديه ، مما يعني أنه ذكي وعلى الأرجح مثقف

Had a few juvie priors before he enlisted.

لقد كان لديه مقدمو اديره قبل أن يجنّد.