I laid me down
shakab (shaw-kab')
to lie down (for rest, sexual connection, decease or any other purpose)
and slept
yashen (yaw-shane')
to be slack or languid, i.e. (by implication) sleep (figuratively, to die); also to grow old, stale or inveterate -- old (store), remain long, (make to) sleep.
I awaked
quwts (koots)
to awake -- arise, (be) (a-)wake, watch.
for the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
sustained
camak (saw-mak')
to prop; reflexively, to lean upon or take hold of (in a favorable or unfavorable sense)
me