That lie
shakab (shaw-kab')
to lie down (for rest, sexual connection, decease or any other purpose)
upon beds
mittah (mit-taw')
a bed (as extended) for sleeping or eating; by analogy, a sofa, litter or bier -- bed(-chamber), bier.
of ivory
shen (shane)
a tooth (as sharp); specifically ivory; figuratively, a cliff -- crag, forefront, ivory, sharp, tooth.
and stretch
carach (saw-rakh')
to extend (even to excess) -- exceeding, hand, spread, stretch self, banish.
themselves upon their couches
`eres (eh'res)
a couch (properly, with a canopy) -- bed(-stead), couch.
and eat
'akal (aw-kal')
to eat -- at all, burn up, consume, devour(-er, up), dine, eat(-er, up), feed (with), food, freely, in...wise(-deed, plenty), (lay) meat, quite.
the lambs
kar (kar)
a ram (as full-grown and fat), including a battering-ram (as butting); hence, a meadow (as for sheep); also a pad or camel's saddle (as puffed out)
out of the flock
tso'n (tsone)
from an unused root meaning to migrate; a collective name for a flock (of sheep or goats); also figuratively (of men)
and the calves
`egel (ay-ghel)
a (male) calf (as frisking round), especially one nearly grown (i.e. a steer) -- bullock, calf.
out of the midst
tavek (taw'-vek)
a bisection, i.e. (by implication) the centre -- among(-st), between, half, (there-,where-), in(-to), middle, mid(-night), midst (among), out (of), through, with(-in).
of the stall
marbeq (mar-bake')
a stall (for cattle) -- fat(-ted), stall.