And there ran
ruwts  (roots)
to run (for whatever reason, especially to rush) -- break down, divide speedily, footman, guard, bring hastily, (make) run (away, through), post.
a young man
na`ar  (nah'-ar)
babe, boy, child, damsel (from the margin), lad, servant, young (man).
and told
nagad  (naw-gad')
to front, i.e. stand boldly out opposite; by implication (causatively), to manifest; figuratively, to announce (always by word of mouth to one present); specifically, to expose, predict, explain, praise
Mosheh  (mo-sheh')
drawing out (of the water), i.e. rescued; Mosheh, the Israelite lawgiver -- Moses.
and said
'amar  (aw-mar')
to say (used with great latitude)
'Eldad  (el-dad')
God has loved; Eldad, an Israelite -- Eldad.
and Medad
Meydad  (may-dawd')
affectionate; Medad, an Israelite -- Medad.
do prophesy
naba'  (naw-baw')
to prophesy, i.e. speak (or sing) by inspiration (in prediction or simple discourse) -- prophesy(-ing), make self a prophet.
in the camp
machaneh  (makh-an-eh')
an encampment (of travellers or troops); hence, an army, whether literal (of soldiers) or figurative (of dancers, angels, cattle, locusts, stars; or even the sacred courts)