The marvelous spirit Bethor is the governor of the planetary sphere Jupiter. This Seven day ritual opens on a Thursday and ends midnight the following Wednesday. Honest supplications are earnestly made on your behalf to Bethor so that you will gain his blessings. The favor of Bethor slowly begins to fade after seven months, but can easily be maintained by simple vigils and incantations once earned.
The Arbatel De Magia Veterum says this of Bethor;
Bethor governs those things which are ascribed to Jupiter.
1. Whoever is dignified with his character are given great dignities, and treasures cast open.
2. He reconciles the spirits of air with men, that they give true answers, transport precious stones to and from wherever they are directed, and make medicines to work miraculously in their effects.
3. He gives familiars of the firmament.
4. Prolongs life to 700 years if God wills.