ημεις personal pronoun - first person nominative plural
hemeis  hay-mice': we (only used when emphatic) -- us, we (ourselves).
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
αδελφοι noun - vocative plural masculine
adephos  ad-el-fos':  a brother near or remote -- brother.
κατα preposition
kata  kat-ah': (prepositionally) down (in place or time), in varied relations
ισαακ proper noun
Isaak  ee-sah-ak': Isaac (i.e. Jitschak), the son of Abraham -- Isaac.
επαγγελιας noun - genitive singular feminine
epaggelia  ep-ang-el-ee'-ah: an announcement (for information, assent or pledge; especially a divine assurance of good) -- message, promise.
τεκνα noun - nominative plural neuter
teknon  tek'-non: a child (as produced) -- child, daughter, son.
εσμεν verb - present indicative - first person
esmen  es-men': we are -- are, be, have our being, have hope, + (the gospel) was (preached unto) us.