Our soul
nephesh (neh'-fesh)
a breathing creature, i.e. animal of (abstractly) vitality; used very widely in a literal, accommodated or figurative sense (bodily or mental)
waiteth
chakah (khaw-kaw')
to adhere to; hence, to await -- long, tarry, wait.
for the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
he is our help
`ezer (ay'-zer)
aid -- help.
and our shield
magen (maw-gane')
a shield (i.e. the small one or buckler); figuratively, a protector; also the scaly hide of the crocodile -- armed, buckler, defence, ruler, + scale, shield.