εν preposition
en  en: in, at, (up-)on, by, etc.
ω relative pronoun - dative singular neuter
hos  hos: the relatively (sometimes demonstrative) pronoun, who, which, what, that -- one, (an-, the) other, some, that, what, which, who(-m, -se), etc.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
τοις definite article - dative plural neuter
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
εν preposition
en  en: in, at, (up-)on, by, etc.
φυλακη noun - dative singular feminine
phulake  foo-lak-ay': a guarding or (concretely, guard), the act, the person; figuratively, the place, the condition, or (specially), the time (as a division of day or night), literally or figuratively -- cage, hold, (im-)prison(-ment), ward, watch.
πνευμασιν noun - dative plural neuter
pneuma  pnyoo'-mah: ghost, life, spirit(-ual, -ually), mind.
πορευθεις verb - aorist passive deponent participle - nominative singular masculine
poreuomai  por-yoo'-om-ahee: to traverse, i.e. travel (literally or figuratively; especially to remove (figuratively, die), live, etc.); --depart, go (away, forth, one's way, up), (make a, take a) journey, walk.
εκηρυξεν verb - aorist active indicative - third person singular
kerusso  kay-roos'-so: to herald (as a public crier), especially divine truth (the gospel) -- preacher(-er), proclaim, publish.