Therefore thou and thy 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.
with thee shall keep
shamar  (shaw-mar')
to hedge about (as with thorns), i.e. guard; generally, to protect, attend to, etc.
your priest's office
khunnah  (keh-hoon-naw')
priesthood -- priesthood, priest's office.
for every thing
dabar  (daw-baw')
a word; by implication, a matter (as spoken of) or thing; adverbially, a cause
of the altar
mizbeach  (miz-bay'-akh)
an altar -- altar.
and within
bayith  (bah'-yith)
a house (in the greatest variation of applications, especially family, etc.)
the vail
poreketh  (po-reh'-keth)
a separatrix, i.e. (the sacred) screen -- vail.
and ye shall serve
`abad  (aw-bad')
to work (in any sense); by implication, to serve, till, (causatively) enslave, etc.
I have given
nathan  (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
your priest's office
khunnah  (keh-hoon-naw')
priesthood -- priesthood, priest's office.
unto you as a service
`abodah  (ab-o-daw')
work of any kind -- act, bondage, + bondservant, effect, labour, ministering(-try), office, service(-ile, -itude), tillage, use, work, wrought.
of gift
mattanah  (mat-taw-naw')
a present; specifically (in a good sense), a sacrificial offering, (in a bad sense) a bribe -- gift.
and the stranger
zuwr  (zoor)
to turn aside (especially for lodging); hence to be a foreigner, strange, profane; specifically (active participle) to commit adultery
that cometh nigh
qareb  (kaw-rabe')
near -- approach, come (near, nigh), draw near.
shall be put to death
muwth  (mooth)
causatively, to kill