Notes from the Arcanum: Araboth

Little to nothing is known about the 7th Heaven. Here God sits, attended by four fierce throne Seraphim, these unlike any other. Only Metatron, the Voice of God, and the Throne Seraphs, and the great Archangel princes, are allowed to enter into God's presence. And even then, only Metatron hears the voice of God and translates it for the others. It is said, that God's voice is so powerful, much more than it was before in the aeons when Time was first created, that anyone hearing it, elohim or man, will be instantly and utterly destroyed.

A few of the most senior of the rest of the 1st triad are allowed into God's presence but these do not speak of what they see. It is rumoured that, like the 6th Heaven, this is a violent place, where the emanations of the divine are transformed by the first triad into energies of tangible structure, which become the Symphony. These energies are then passed onto the 6th heaven, where the Ofanim do their work.

401
Seven Heavens Shamayim Raquia Shehaqim Zebhul Machon Makhon