περι preposition
peri  per-ee': through (all over), i.e. around; figuratively with respect to; used in various applications, of place, cause or time
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
των definite article - genitive plural masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
χρονων noun - genitive plural masculine
chronos  khron'-os: a space of time or interval; by extension, an individual opportunity; by implication, delay -- + years old, season, space, (often-)time(-s), (a) while.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
των definite article - genitive plural masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
καιρων noun - genitive plural masculine
kairos  kahee-ros': an occasion, i.e. set or proper time -- always, opportunity, (convenient, due) season, (due, short, while) time, a while.
αδελφοι noun - vocative plural masculine
adephos  ad-el-fos':  a brother near or remote -- brother.
ου particle - nominative
ou  oo: no or not -- + long, nay, neither, never, no (man), none, (can-)not, + nothing, + special, un(-worthy), when, + without, + yet but.
χρειαν noun - accusative singular feminine
chreia  khri'-ah: employment, i.e. an affair; also (by implication) occasion, demand, requirement or destitution -- business, lack, necessary(-ity), need(-ful), use, want.
εχετε verb - present active indicative - second person
echo  ekh'-o:  (used in certain tenses only) a primary verb; to hold
υμιν personal pronoun - second person dative plural
humin  hoo-min': to (with or by) you -- ye, you, your(-selves).
γραφεσθαι verb - present passive middle or passive deponent
grapho  graf'-o: to grave, especially to write; figuratively, to describe -- describe, write(-ing, -ten).