And the sons
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.
of Aaron
'Aharown (a-har-one')
Aharon, the brother of Moses -- Aaron.
the priest
kohen (ko-hane')
literally, one officiating, a priest; also (by courtesy) an acting priest (although a layman) -- chief ruler, own, priest, prince, principal officer.
shall put
nathan (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
fire
'esh (aysh)
fire -- burning, fiery, fire, flaming, hot.
upon the altar
mizbeach (miz-bay'-akh)
an altar -- altar.
and lay the wood
`ets (ates)
a tree (from its firmness); hence, wood (plural sticks) -- + carpenter, gallows, helve, + pine, plank, staff, stalk, stick, stock, timber, tree, wood.
in order
`arak (aw-rak')
to set in a row, i.e. arrange, put in order (in a very wide variety of applications)
upon the fire
'esh (aysh)
fire -- burning, fiery, fire, flaming, hot.