αγαπητε adjective - vocative singular masculine
agapetos  ag-ap-ay-tos': beloved -- (dearly, well) beloved, dear.
πιστον adjective - accusative singular neuter
pistos  pis-tos': objectively, trustworthy; subjectively, trustful -- believe(-ing, -r), faithful(-ly), sure, true.
ποιεις verb - present active indicative - second person singular
poieo  poy-eh'-o: to make or do (in a very wide application, more or less direct)
ο relative pronoun - accusative 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.
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).
εργαση verb - aorist middle deponent subjunctive - second person singular
ergazomai  er-gad'-zom-ahee: to toil (as a task, occupation, etc.), (by implication) effect, be engaged in or with, etc. -- commit, do, labor for, minister about, trade (by), work.
εις preposition
eis  ice: to or into (indicating the point reached or entered), of place, time, or (figuratively) purpose (result, etc.); also in adverbial phrases
τους definite article - accusative 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.
αδελφους noun - accusative plural masculine
adephos  ad-el-fos':  a brother near or remote -- brother.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
εις preposition
eis  ice: to or into (indicating the point reached or entered), of place, time, or (figuratively) purpose (result, etc.); also in adverbial phrases
τους definite article - accusative 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.
ξενους adjective - accusative plural masculine
xenos  xen'-os: foreign (literally, alien, or figuratively, novel); by implication, a guest or (vice-versa) entertainer -- host, strange(-r).