Then
'edayin (ed-ah'-yin)
then (of time) -- now, that time, then.
was king
melek (meh'-lek)
a king -- king, royal.
Belshazzar
Belsha'tstsar (bale-shats-tsar')
Belshazzar.
greatly
saggiy' (sag-ghee')
large (in size, quantity or number, also adverbial) -- exceeding, great(-ly); many, much, sore, very.
troubled
bhal (be-hal')
to terrify, hasten -- in haste, trouble.
and his countenance
ziyv (zeev)
(figuratively) cheerfulness -- brightness, countenance.
was changed
shna' (shen-aw')
alter, change, (be) diverse.
in him
`al (al)
about, against, concerning, for, (there-)fore, from, in, more, of, (there-, up-)on, (in-)to, + why with.
and his lords
rabrban (rab-reb-awn')
a magnate -- lord, prince.
were astonied
shbash (sheb-ash')
to entangle, i.e. perplex -- be astonished.