περὶ [73 verses](prep)  "Of" is peri, which means "round about (Place)," "around," "about," "concerning," "on account of," "in regard to," "before," "above," "beyond," and "all around." With the genitive, "round about" of place, "for" or "about" something," with verbs of knowing, "about" and "concerning," "before or "beyond," of superiority With the dative, "round about" of clothes, "around" in holding, "for" or "about" a struggle, "on account of" and "by reason of" a cause. With the accusative, "around" in movement, caring and generally of relationships "about,"  "about" of time. As an adverb "around," "about," also, "near, by," and "exceedingly" in relationships. - (CW) The Greek word translated as "of" means "around" when referring to a place, but in referring to a subject, it means "about," "concerning," "on account of," and "in regard to." This is the way Jesus usually uses it. It is not the word form usually translated as "of." CW --Confusing Word -- The "of" does not capture the word's specific meaning.