Abbott-Smith Manual Greek Lexicon
ἐκτός (G1623)
8 ἐκτός , adv. [in LXX Jg 8:26 20:15 , III Ki 10:13 , al. ( לִבַד מִן ,מִלְּבַד , Jg 5:28 ( בְּﬠַד ), Ca 4:1-3 ( מִבַּﬠַד לִִ ), al, ;] as adv., outside, beyond : τὸ ἐ. , c. poss. gen., the outside , Mt 23:26 ; in late Gk. (v. Deiss., BS, 118), pleonastic, ἐκτός εἰ μή , I Co 14:5 15:2 , I Ti 5:19 . With force of prep., c. gen.; outside of : I Co 6:18 , II Co 12:2 ; beyond, besides, except : Ac 26:22 , I Co 15:27 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain