αντελαβετο verb - second aorist middle deponent indicative - third person singular
antilambanomai  an-tee-lam-ban'-om-ahee: to take hold of in turn, i.e. succor; also to participate -- help, partaker, support.
ισραηλ proper noun
Israel  is-rah-ale': Israel (i.e. Jisrael), the adopted name of Jacob, including his descendants -- Israel.
παιδος noun - genitive singular masculine
pais  paheece: child, maid(-en), (man) servant, son, young man.
αυτου personal pronoun - genitive singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
μνησθηναι verb - aorist passive middle or passive deponent
mnaomai  mnah'-om-ahee: to bear in mind, i.e. recollect; by implication, to reward or punish -- be mindful, remember, come (have) in remembrance.
ελεους noun - genitive singular neuter
eleos  el'-eh-os: compassion (human or divine, especially active) -- (+ tender) mercy.