G5009
ταμεῖον
inner room
ταμεῖον (late syncopated form of cl. ταμιεῖον; see M, Pr., 44 f.; Bl., § 6, 5; Thackeray, Gr., 63 ff.; Deiss., BS, 182 f.), -ον, τό, [in LXX chiefly for חֶדֶר ;] __1. a treasury (Thuc., al). __2. a store-chamber (Arist., Xen.; Deu.28:8): Luk.12:24. __3. an inner chamber (Xen., Hell., v, 4, 5 Isa.26:20, al.): Mat.6:6 24:26, Luk.12:3.† (AS)
The KJV translates G5009 in the following manner:
chambers (2x), closet (2x), closets (2x), storehouse (2x)
Full Thayer's lexicon entry
ταμεῖον — tameîon
ταμεῖον (so T WH uniformly), more correctly ταμιεῖον (R G L Tr in Mat 6:6) (cf. Lob. ad Phryn., p. 493; Winers Grammar, 94 (90); (Tdf. Proleg., p. 88f)), ταμειου, τό (ταμιεύω), from Thucydides and Xenophon down;
1. a storechamber, storeroom: Luk 12:24 (Deu 28:8; Pro 3:10 (Philo, quod omn. prob. book § 12)).
2. a chamber, especially 'an inner chamber'; a secret room: Mat 6:6; Mat 24:26; Luk 12:3 (Xenophon, Hell. 5, 4, 5; Sir 29:12; Tob 7:15, and often in the Sept. for חֶדֶר).
4 occurrences
Matthew (2), Luke (2)