Abbott-Smith Manual Greek Lexicon
σάββατον (G4521)
68 † σάββατον , -ου, τό (Aram. שַׁבָּתָא , transliterated σάββατα , and this being mistaken for a pl., the sing. σάββατον was formed from it), and σάββατα , -ων , τά [in LXX for שַׁבָּת , שַׁבָּתוֹן ;] the seventh day of the week, the sabbath the sing. form -ον, τὸ σ. : Mt 12:8 , Mk 2:27 , Lk 6:5 , al.; ἡ ἡμέρα τοῦ σ. (in LXX, Ex 20:8 , al., usually τῶν σ. , v. infr.), Lk 13:16 14:5 ; ὁδὸς σαββάτου , Ac 1:12 (cf. Mt 24:20 ); dat., of time ( τῷ ) σ. , Lk 6:9 14:1 ; ἐν ( τῷ ) σ. , Mt 12:2 , Lk 6:7 , Jo 5:16 , al.; acc., of duration, τὸ σ. , Lk 23:56 ; κατὰ πᾶν σ. , Ac 13:27 15:21 18:4 ; pl., σ. τρία , Ac 17:2 R, txt. (but v. infr.); as most freq. in LXX (v. Swete, Mk. , 17; Thackeray, Gr. , 35) the pl. form, τὰ σ. (v. supr. on the Aram. form. There is also an analogy in the names of other festivals, τ. ἐγκαίνια, ἄζυμα , etc.): Mt 28:1 , Col 2:16 ; ἡ ἡμέρα τῶν σ. ( Ex 20:8 , al.), Lk 4:16 , Ac 13:14 16:13 ; dat. pl. (in LXX -τοις , but I Mac 2:38 as in NT) by metaplasmus (Bl., § 9, 3), σάββασι , Mt 12:1 , 5 , 10-12 Mk 1:21 2:23 3:2 , 4 , Lk 4:31 6:2 . seven days, a week ; the sing. form: πρώτη σαββάτσυ , Mk 16:9 ; δὶς τοῦ σ. (Bl., § 35, 4; 36, 13), Lk 18:12 ; κατὰ μίαν σαββάτου , I Co 16:2 ; pl., σ. τρία , Ac 17:2 R, mg. (but v. supr.); the pl. form: ἡ μία τῶν σ. (where the gen. = μετὰ τά ; Soph., Lex. , 43a), Mt 28:1 , Mk 16:2 , Lk 24:1 , Jo 20:1 , 19 , Ac 20:7
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain