And he cried
qara'  (kaw-raw')
to call out to (i.e. properly, address by name, but used in a wide variety of applications)
A lion
'ariy  (ar-ee')
a lion -- (young) lion, + pierce (from the margin).
My lord
'Adonay  (ad-o-noy')
the Lord (used as a proper name of God only) -- (my) Lord.
I stand
`amad  (aw-mad')
to stand, in various relations (literal and figurative, intransitive and transitive)
tamiyd  (taw-meed')
continuance (as indefinite extension); but used only (attributively as adjective) constant (or adverbially, constantly); ellipt. the regular (daily) sacrifice
upon the watchtower
mitspeh  (mits-peh')
an observatory, especially for military purposes -- watch tower.
in the daytime
yowmam  (yo-mawm')
daily -- daily, (by, in the) day(-time).
and I am set
natsab  (naw-tsab')
to station, in various applications
in my ward
mishmereth  (mish-mer'-reth)
watch, i.e. the act (custody), or (concr.) the sentry, the post; obj. preservation, or (concr.) safe; fig. observance, i.e. (abstr.) duty or (obj.) a usage or party -- charge, keep, or to be kept, office, ordinace, safeguard, ward, watch.
whole nights
layil  (lah'-yil)
a twist (away of the light), i.e. night; figuratively, adversity -- (mid-)night (season).