عصمت iﻌṣmat A (from عصم Heb. To be strong, to strengthen, to protect or defend, to preserve from sin) s. f. 1. Defence, protection (especially from sin); hence, 2. Chastity, ho- nour, integrity, continence.

عصيان iﻌṣyān A (from عصا Ch. and Syr. and To commit violence, to resist, to rebel) s. m. Sin, transgression.