sworn with Odin that they should drink together. Odin asked his son Vidar to make a space for Loki. Vidar rises and pours a drink for Loki. Before Loki drains his draught, he utters a toast to the gods but pointedly excludes Bragi from it. Bragi offers Loki a horse, a ring and a sword to placate him; Loki, however, is spoiling for a fight, and insults Bragi by questioning his courage. Bragi's response is that it would be contrary to the rules of correct behaviour to fight within his hosts' hall, but were they back in Asgard then things would be different. Iðunn, Bragi's wife, holds him back. Loki then insults Iðunn, calling her sexually loose. Gefjon is the next to speak and then Loki turns his spite on her. Odin then attempts to take a grip, as do (in turn), Freyja, Njord, Tyr, Freyr and Byggvir. The exchanges between Odin and Loki are particularly vitriolic. Eventually Thor turns up at the party, and he is not to be placated, nor withheld. Alternating with Loki's insults to him, he says four times that he will use his hammer to knock Loki's head off if he continues. Loki replies that for Thor alone he will leave the hall, because his threats are the only ones he fears. He then leaves. Finally there is a short piece of prose summarizing the tale of Loki's binding, which is told in fuller form in the Gylfaginning section of Snorri Sturluson's Prose Edda. Loki is chased by the gods, and caught after an unsuccessful attempt at disguising himself as a salmon. The entrails of his son Nari are used to bind him to three rocks above which Skaði places a serpent to drip venom on him. Loki's wife Sigyn remains by his side with a bowl to catch the venom; however, whenever she leaves to empty the bowl, venom falls on Loki, causing him to writhe in agony; this writhing was said to be the cause of earthquakes. The text says that Loki's other son, Narfi, was turned into a wolf, but does not make clear that he tears his brother apart; also in the Gylfaginning version it is a son of Loki named Váli whom the Æsir transform into a wolf and who kills Narfi. Some editors have therefore chosen to read the names Nari and Narvi as a mistake in the manuscript,