From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
For the Epilepsy and Palsy.
Willow tree, I now beseech thee, I pray thee take away from me my seventy and seventy times epilepsy. This must be spoken three times, three Fridays in succession, when the moon is waning; mornings, before sunrise, go to a running water, and direct the face in the direction whence the water runs, and upon three willow barks make three knots in the name of the holiest being, ss. sytz X X Z. X E. S. X IL A. G. M. U. A. H. O. N. C. S. H. ss. H. Ghost.
Jesus of Nazareth, Jesus beware the words of God as to the blessing over the archangel Gabriel.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.