περί,
prep. with genitive, accusative (in cl. also with dative; cf. M, Pr., 105f.),
with radical sense round about (as distinct from ἀμφί, on both sides).
__I. C. genitive,
__1. of place, about (poët.).
__2. Causal, about, on account of, concerning, in reference to: Mat.2:8, Mrk.1:44, Luk.4:38, Jhn.16:26, Act.28:21, al. mult.; τὰ περί, with genitive, the things concerning one, one's state or case: Mrk.5:27, Act.1:3 28:15, Eph.6:22, al.; at the beginning of a sentence, περί, regarding, as to, 1Co.7:1, al.; in the sense on account of (Mat.26:28, 1Co.1:13, al.), often with ὑπέρ as variant (cf. M, Pr., 105).
__II. C. accusative,
__1. of place, about, around: Mat.3:4, Mrk.1:6, Luk.13:8, Act.22:6, al.; οἱ περί, with accusative of person(s), of one's associates, friends, etc., Mrk.4:10, Luk.22:49, Jhn.11:19, Act.13:13; οἱ περὶ τ. τοιαῦτα ἐργάται, Act.19:25; metaphorically, about, as to, concerning: 1Ti.1:19 6:4 2Ti.2:18 3:8, Tit.2:7; τὰ περὶ ἐμέ, Php.2:23; αἱ περὶ τ. λοιπὰ ἐπιθυμίαι, Mrk.4:19.
__2. Of time, in a loose reckoning, about, near: Mat.20:3, 5 6, 9 27:46, Mrk.6:48, Act.10:3, 9 22:6.
__III. In composition: round about (περιβάλλω, περίκειμαι), beyond, over and above (περιποιέω, περιλείπω), to excess (περιεργάζομαι, περισσεύω).