Demon Berith is described in the Goetia and in the Pseudomonarchia Daemonum. Berith is also mentioned in The Discoverie of Witchcraft and in some other old Occult books.
Below you will find a mix of information about Berith and hopefully you will be able to summon this demon. So lets begin talking about Berith.
Demon Berith: Goetia
Berith (Bofry or Bolfry) is the 28th spirit and he is ranked as a Duke. He shows up as a soldier with red clothing and he rides upon a red horse.
He gives reliable information about the past, the present and the future, and he can turn all metals into gold. Berith can give dignity and recognition.
Berith is a great liar and not to be trusted. He has command over 26 legions of spirits.
Berith: Pseudomonarchia Daemonum
Berith is a Duke and he has three names: Beall, Berithi and Bolfry. He shows up as a red soldier with red clothing and he rides upon a red horse.
He gives true answers of things concerning the past, the present and the future. But he is also a liar. Berith can turn all metals into gold and adorns men with dignities and recognition.
26 legions of spirits obey Berith.
Source: Johann Weyer, Pseudomonarchia Daemonum
Berith: Daemonolatry Goetia
Berith seems to prefer that you figure out all the answers to your questions on your own. This spirit may give you incorrect information with the purpose of teaching you lessons.
Berith can teach you to help yourself.
Source: Daemonolatry Goetia by S. Connolly
The correspondences: Venus
Berith is a Duke and the Dukes of Goetia come from the shell of Netzach. The shell of Netzach is Harab-Serapel. In my magick with the Dukes, I use the correspondences of Netzach even for Harab-Serapel:
Ruling planet: Venus
Astrological hour: Venus
Paper seal colour: green
Metal seal: copper
Herb: cinnamon (my own choice)
The best day for rituals with Berith is Friday. You can fine-tune your magick by doing it during the astrological hour of Venus.
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