The passage discusses the concept of a secret name of God, known as the Tetragrammaton, which consists of four letters that symbolize the harmony and balance of the universe. It suggests that God's true nature is obscured by numerous veils of light and darkness, emphasizing the immense power and hidden qualities of the divine. The Archangel Gabriel's message to Muhammad underscores the idea that even the closest beings to God would face destruction if those veils were lifted.

Additionally, the text mentions that the devil possesses a similar secret name, formed by a combination of dark and fearsome letters. Pronouncing this name is believed to invoke the devil, leading to dire consequences. This duality of sacred and profane names highlights a contrast between divine protection and malevolent forces, illustrating the complexities of spiritual beliefs and the significant impact of names in metaphysical contexts.