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.: Refs 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., Refs Mat.26:29, Mrk.14:25; before τότε, 1Th.5:3; __(b) with subjc. aor. (M, Pr., 185): Refs 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., Refs Mrk.11:19, Rev.8:1 (Swete, in ll.; M, Pr., 168, 248; Field, Notes, 35). (AS)
Thayer:
1) when, whenever, as long as, as soon as
ὅταν
hotan
hot'-an
From G3753 and G302; whenever (implying hypothesis or more or less uncertainty); also causative (conjugationally) inasmuch as
KJV Usage: as long (soon) as, that, + till, when (-soever), while.
G3753 ὅτε, ο ̔́τε, η ̔́τε, το τεὅτε, ο ̔́τε, η ̔́τε, το τε
hote ho te hē te tō te
hot'-eh,ho,t'-eh,hay'-the,tot'-eh
From G3739 and G5037; at which (thing) too, that is, when
KJV Usage: after (that), as soon as, that, when, while.
Second form also feminine, third form also neuter and fourth form simply the article G3588 followed by G5037; so written (in some editions) to distinguish them from G3752 and G5119.
ὅτε, ο ̔́τε, η ̔́τε, το τε
hote ho te hē te tō te
hot'-eh,ho,t'-eh,hay'-the,tot'-eh
From G3739 and G5037; at which (thing) too, that is, when
KJV Usage: after (that), as soon as, that, when, while.
Second form also feminine, third form also neuter and fourth form simply the article G3588 followed by G5037; so written (in some editions) to distinguish them from G3752 and G5119.
G3842 πάντοτεπάντοτε
pantote
pan'-tot-eh
From G3956 and G3753; everywhen, that is, atall times
KJV Usage: always (-s), ever (-more).
G5119 τότετότε
tote
tot'-eh
From (the neuter of) G3588 and G3753; thewhen, that is, atthetime that (of the past or future, also in consecution)
ἄν
an
an
A primary particle, denoting a supposition, wish, possibility or uncertainty
KJV Usage: [what-, where-, whither-, who-]soever. Usually unexpressed except by the subjunctive or potential mood. Also contraction for G1437.
G1437 ἐάνἐάν
ean
eh-an'
From G1487 and G302; a conditional particle; incase that, provided, etc.; often used in connection with other particles to denote indefiniteness or uncertainty
KJV Usage: before, but, except, (and) if, (if) so, (what-, whither-) soever, though, when (-soever), whether (or), to whom, [who-] so (-ever). See G3361.
G1875 ἐπάνἐπάν
epan
ep-an'
From G1909 and G302; a particle of indefinite contemporaneousnes; whenever, assoonas
KJV Usage: when.
G3740 ὁσάκιςὁσάκις
hosakis
hos-ak'-is
Multiple adverb from G3739; how (that is, with G302, so) manytimes as