πολλοι adjective - nominative plural masculine
polus  pol-oos': abundant, altogether, common, far (passed, spent), (be of a) great (age, deal, -ly, while), long, many, much, oft(-en (-times), plenteous, sore, straitly.
γαρ conjunction
gar  gar: assigning a reason (used in argument, explanation or intensification; often with other particles)
εισιν verb - present indicative - third person
eisi  i-see': they are -- agree, are, be, dure, is, were.
κλητοι adjective - nominative plural masculine
kletos  klay-tos': invited, i.e. appointed, or (specially), a saint -- called.
ολιγοι adjective - nominative plural masculine
oligos  ol-ee'-gos: puny (in extent, degree, number, duration or value); especially neuter (adverbially) somewhat -- + almost, brief(-ly), few, (a) little, + long, a season, short, small, a while.
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
εκλεκτοι adjective - nominative plural masculine
eklektos  ek-lek-tos': select; by implication, favorite -- chosen, elect.