For thou hast been a shelter
machaceh (makh-as-eh')
a shelter -- hope, (place of) refuge, shelter, trust.
for me and a strong
`oz (oze)
strength in various applications (force, security, majesty, praise) -- boldness, loud, might, power, strength, strong.
tower
migdal (mig-dawl')
a tower (from its size or height); by analogy, a rostrum; figuratively, a (pyramidal) bed of flowers -- castle, flower, tower.
from
paniym (paw-neem')
the face (as the part that turns); used in a great variety of applications (literally and figuratively); also (with prepositional prefix) as a preposition (before, etc.)
the enemy
'oyeb (o-yabe')
hating; an adversary -- enemy, foe.