Can help me to translate??

In nomine Patris et Fili et Spiritus Sancti
per impositionem manum noostrarum et per invoctionem
Gloriosae et sanctae dei genetricis virginis Mariae
El separatur a plasmate tuo ut num quam laedatur amorsuu antiqui serpentes!
extinguatur in te ominus virtus daiboli per

i dunno how it's arranged though.. i found this 'inscription' in the Constantine movie tie in... i'm really interested in it.. possible if u tell me more??where is it from actually?? he was exorcizing someone though if you haven't seen it yet

thanx anyway..
if you have any recomendations or info.. you can also send it to [email protected]..

Alatriel