ὅταν (for ὅτ᾽ ἄν = ὅτε ἄν),

temporal particle,

with a conditional sense, usually of things expected to occur in an indefinite future;

__1. prop. whenever;

__(a) (a) with subjc. praes.: Mat.6:2, 5 Mrk.14:7, Luk.11:36, Jhn.7:27, Act.23:35, 1Co.3:4, al.; ἕως τ. ἡμέρας ἐκείνης, ὅ. Mat.26:29, Mrk.14:25; before τότε, 1Th.5:3;

__(b) with subjc. aor. (M, Pr. 185): Mat.5:11, Mrk.4:15, Luk.6:22, Jhn.2:10 8:28 (Field, Notes, 94), 10:4, al.

__2. As in Hom. (LS, see word), but not in cl. prose, with indic. when (M, Pr. 167f.; Bl. §65, 9): with impf. Mrk.3:11(cf. Gen.38:9, al.); with praes. Mrk.11:25; with fut.. Rev.4:9 (Swete, in l.); with aor. Mrk.11:19, Rev.8:1 (Swete, in ll.; M, Pr. 168, 248; Field, Notes, 35).

(AS)

whenever; when