[34]. Daughters of Hymir: we have no clue to who these were, though Hymir is doubtless the frost-giant of the Hymiskvitha (q.v.). Loki’s point is that Njorth is not a god, but the product of an inferior race (the Wanes).
[35]. The son: Freyr.
[36]. Thy sister: the Ynglingasaga supports this story of Njorth’s having had two children by his sister before he came among the gods. Snorri, on the other hand, specifically says that Freyr and Freyja were born after Njorth came to the gods.
[37]. Tyr: the god of battle; cf. notes on Hymiskvitha, 4, and Voluspo, 39. Freyr; concerning his noble qualities cf. Skirnismol, introductory prose and note. [[164]]
[38]. Snorri mentions Tyr’s incompetence as a peacemaker. Fenrir: the wolf, Loki’s son; cf. Voluspo, 39.
[39]. Hrothvitnir (“The Mighty Wolf”): Fenrir, who awaits in chains the final battle and death at the hands of Vithar. The manuscript has a metrical error in line 3, which has led to various emendations, all with much the same meaning.
[40]. Thy wife: there is no other reference to Tyr’s wife, nor do we know who was the son in question. [[165]]
[41]. The mouth of the river: according to Snorri, the chained Fenrir “roars horribly, and the slaver runs from his mouth, and makes the river called Vam; he lies there till the doom of the gods.” Freyr’s threat is actually carried out; cf. concluding prose.
[42]. The daughter of Gymir: Gerth, heroine of the Skirnismol, which gives the details of Freyr’s loss of his sword. Muspell’s sons: the name Muspell is not used elsewhere in the poems; Snorri uses it frequently, but only in this same phrase, “Muspell’s sons.” They are the dwellers in the fire-world, Muspellsheim, led by Surt against the gods in the last battle; cf. Voluspo, 47 and 52 and notes. Myrkwood: here the dark forest bounding the fire-world; in the Atlakvitha (stanza 3) the name is used of another boundary forest.
[43]. Byggvir: one of Freyr’s two servants; cf. introductory prose. Ingunar-Freyr: the name is not used elsewhere in the poems, or by Snorri; it may be the genitive of a woman’s name, Ingun, the unknown sister of Njorth who was Freyr’s mother (cf. stanza 36), or a corruption of the name Ingw, used for Freyr (Fro) in old German mythology. [[166]]