…spreading to the ministering attendants… This also follows a unique order that exists in the world of Beriyah – the place where the Glory stands in its Chamber to ride upon the ministering attendants. For the Chambers are here in Beriyah and the Shechinah dwells at the head of Beriyah in the Chamber of the Holy of Holies. It is there that all the branches – the creations – are attached to her. This is the secret of all that is discussed in connection with the Chambers and the Chariot in Brit Menuchah (an ancient, fundamental Kabbalistic text endorsed by the ARI).
The Chariot, the Chambers, and the Shekhinah
Kalach Pitchei Chokhmah 138:26