Great Debate
The Great Debate was the secret summit called by the angel Ahrimal in which he and several representatives of the seven Houses of Elohim discuss the coming calamity which he foresaw. The debate concluded when Lucifer arrived and submitted his plan to reveal themselves to mankind.
Unsatisfied by his own house's response, Ahrimal calls several of his friends and tells them of what he has seen. Though they were concerned they were unable to agree on any course of action. Lucifer arrives uninvited and unannounced. He declares that following both of God's commands is impossible and he chooses to follow the first at the expense of the second. Ahrimal and Belial side with Lucifer, while Lailah and Usiel refuse to oppose the second order. This event leads to the Endless Night.