"Then Hrungnir went his way, and galloped furiously until he came to Jötunheim. The news of his journey was spread abroad among the giants, and it became noised abroad that a meeting had been arranged between him and Thor; the giants deemed that they had much at stake, who should win the victory, since they looked for ill at Thor's hands if Hrungnir perished, he being strongest of them all. Then the giants made a man of clay at Grjótúnagard: he was nine miles high and three broad under the arm-pits; but they could get no heart big enough to fit him, until they took one from a mare. Even that was not steadfast within him, when Thor came. Hrungnir had the heart which is notorious, of hard stone and spiked with three corners, even as the written character is since formed, which men call Hrungnir's Heart. His head also was of stone; his shield too was stone, wide and thick, and he had the shield before him when he stood at Grjótúnagard and waited for Thor. Moreover he had a hone for a weapon, and brandished it over his shoulders, and he was not a pretty sight. At one side of him stood the clay giant, which was called Mökkurkálfi: he was sore afraid, and it is said that he wet himself when he saw Thor.
"Thor went to the meeting-place, and Thjálfi with him. Then Thjálfi ran forward to the spot where Hrungnir stood and said to him: 'Thou standest unwarily, Giant, having the shield before thee: for Thor has seen thee, and comes hither down below the earth, and will come at thee from beneath.' Then Hrungnir thrust the shield under his feet and stood upon it, wielding the hone with both hands. Then speedily he saw lightnings and heard great claps of thunder; then he saw Thor in God-like anger, who came forward furiously and swung the hammer and cast it at Hrungnir
