εαν conditional
ean  eh-an': before, but, except, (and) if, (if) so, (what-, whither-)soever, though, when (-soever), whether (or), to whom, (who-)so(-ever).
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
τις indefinite pronoun - nominative singular masculine
tis  tis:  some or any person or object
περιπατη verb - present active subjunctive - third person singular
peripateo  per-ee-pat-eh'-o: to tread all around, i.e. walk at large (especially as proof of ability); figuratively, to live, deport oneself, follow (as a companion or votary) -- go, be occupied with, walk (about).
εν preposition
en  en: in, at, (up-)on, by, etc.
τη definite article - dative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
νυκτι noun - dative singular feminine
nux  noox:  night -- (mid-)night.
προσκοπτει verb - present active indicative - third person singular
proskopto  pros-kop'-to: to strike at, i.e. surge against (as water); specially, to stub on, i.e. trip up -- beat upon, dash, stumble (at).
οτι conjunction
hoti  hot'-ee: demonstrative, that (sometimes redundant); causative, because -- as concerning that, as though, because (that), for (that), how (that), (in) that, though, why.
το definite article - nominative singular 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.
φως noun - nominative singular neuter
phos  foce: luminousness (in the widest application, natural or artificial, abstract or concrete, literal or figurative) -- fire, light.
ουκ particle - nominative
ou  oo: no or not -- + long, nay, neither, never, no (man), none, (can-)not, + nothing, + special, un(-worthy), when, + without, + yet but.
εστιν verb - present indicative - third person singular
esti  es-tee':  he (she or it) is; also (with neuter plural) they are
εν preposition
en  en: in, at, (up-)on, by, etc.
αυτω personal pronoun - dative singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons