These words hummed in the doctor's mind as he rocked to and fro, squatting on the nitrous stone floor. He tried to drive them out, and repeated the Lord's Prayer to himself; eventually trailing off into a mnemonic hodge-podge like the modernistic "Waste Land" of Mr. T. S. Eliot and finally reverting to the oft-repeated dual formula he had lately found in Ward's underground library: "Y'ai 'ng'ngah, Yog-Sothoth", and so on till the final underlined "Zhro". It seemed to soothe him and he staggered to his feet after a time; lamenting bitterly his fright-lost torch and looking wildly about for any gleam of light in the clutching inkiness of the chilly air. Think he would not; but he strained his eyes in every direction for some faint glint or reflection of the bright illumination he had left in the library. After a while he thought he detected a suspicion of a glow infinitely far away, and toward this he crawled in agonised caution on hands and knees amidst the stench and howling, always feeling ahead lest he collide with the numerous great pillars or stumble into the abominable pit he had uncovered.