When it had become dark, they sought a place for their night lodging, and found a very large hall. At the end of it was a door as wide as the hall. Here they remained through the night. About midnight there was a great earthquake; the ground trembled beneath them, and the house shook. Then Thor stood up and called his companions. They looked about them and found an adjoining room to the right, in the midst of the hall, and there they went in. Thor seated himself in the door; the others went farther in and were very much frightened. Thor held his hammer by the handle, ready to defend himself. Then they heard a great groaning and roaring. When it began to dawn, Thor went out and saw a man lying not far from him in the wood. He was very large, lay sleeping, and snored loudly. Then Thor thought he had found out what noise it was that they had heard in the night. He girded himself with his Megingjarder, whereby his asa-might increased. Meanwhile the man woke, and immediately arose. It is said that Thor this once forbore to strike him with the hammer, and asked him for his name. He called himself Skrymer; but, said he, I do not need to ask you what your name is,—I know that you are Asa-Thor. But what have you done with my glove? He stretched out his hand and picked up his glove. Then Thor saw that the glove was the hall in which he had spent the night, and that the adjoining room was the thumb of the glove.

- Prose Edda (The Fooling of Gylfe, XIV)