And Aaron
'Aharown  (a-har-one')
Aharon, the brother of Moses -- Aaron.
was an hundred
me'ah  (may-aw')
a primitive numeral; a hundred; also as a multiplicative and a fraction -- hundred(-fold), -th), + sixscore.
and twenty
`esriym  (es-reem')
twenty; also (ordinal) twentieth -- (six-)score, twenty(-ieth).
and three
shalowsh  (shaw-loshe')
masculine shlowshah {shel-o-shaw'}; or shloshah {shel-o-shaw'}; a primitive number; three; occasionally (ordinal) third, or (multipl.) thrice
shaneh  (shaw-neh')
a year (as a revolution of time) -- + whole age, long, + old, year(-ly).
ben  (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
when he died
maveth  (maw'-veth)
death (natural or violent); concretely, the dead, their place or state (hades); figuratively, pestilence, ruin -- (be) dead(-ly), death, die(-d).
in mount
har  (har)
a mountain or range of hills (sometimes used figuratively) -- hill (country), mount(-ain), promotion.
Hor  (hore)
mountain; Hor, the name of a peak in Idumaea and of one in Syria -- Hor.