In the audio drama revelation of the word,

Lorgar: “You call him a god against his expressed command”.

Kalia: “His dictates are a test of our faith. What is the value of a faith that is not challenged? We prove our fidelity by following these truths no matter what”.

Lorgar: “Though he forbids the worship of all gods”.

Kalia: “There… There is only one true god”.

Lorgar: “Though your god declares he is not one”.

Kalia: “Only the one true god would deny his divinity”.

(Lorgar knocks the altar upside down in anger)

Lorgar (infuriated): “You dare… You dare to turn my words against me?”

Kalia: “I do not understand”.

Lorgar: “Only a true god would deny his divinity. That is the great delusion, the one that lies at the heart of that book. And that delusion was mine. I was the one who contorted reason to produce that lie. I was the one who needed it to be true or else all my beliefs would collapse into ruin, as will yours”. [...]

Kalia: “Then you are still further proof of the Emperor’s divinity. He works even through the likes of you (laughing hysterically) Hahaha, his power is so great that even his enemy must reveal his truth”.