Command
tsavah (tsaw-vaw')
(intensively) to constitute, enjoin -- appoint, (for-)bid, (give a) charge, (give a, give in, send with) command(-er, -ment), send a messenger, put, (set) in order.
the priests
kohen (ko-hane')
literally, one officiating, a priest; also (by courtesy) an acting priest (although a layman) -- chief ruler, own, priest, prince, principal officer.
that bear
nasa' (naw-saw')
to lift, in a great variety of applications, literal and figurative, absol. and rel. (as follows)
the ark
'arown (aw-rone')
a box -- ark, chest, coffin.
of the testimony
`eduwth (ay-dooth')
testimony -- testimony, witness.
that they come up
`alah (aw-law')
to ascend, intransitively (be high) or actively (mount); used in a great variety of senses, primary and secondary, literal and figurative (as follow)
out of Jordan
Yarden (yar-dane')
a descender; Jarden, the principal river of Palestine -- Jordan.