Meanings of secular person in English

No secular person, however great, whether king or emperor, would be disgusted at our vestments if they were only cut and fitted to his requirements.

How does my life as a secular person differ from the life of a Haredi man (Hebrew for those who tremble (before God)?

The order of this silence struck such a reverence even into secular persons that they dreaded breaking it even by pertinent remarks.

Now among the Gentiles were some who professed philosophy, and even now some secular persons are known as professors of certain sciences.

(10) Whether, other things being equal, a religious sins more grievously by the same kind of sin than a secular person?