The Nine Mothers of Heimdallr are mentioned in two books of the
Prose Edda;
Gylfaginning and
Skáldskaparmál. In
Gylfaginning, Heimdallr is introduced in chapter 27, where the enthroned figure of
High tells the disguised mythical king
Gangleri details about the god. Among other details, High says that Heimdallr is the son of nine sisters and, as a reference, provides two lines of the (otherwise now lost) poem
Heimdalargaldr, in which Heimdallr says that he was born of nine sisters: :"Offspring of nine mothers am I and of nine sisters am I the son". In chapter 16 of
Skáldskaparmál a work by the 10th century
skald Úlfr Uggason is quoted. The poem refers to Heimdallr as the "son of eight mothers plus one". Prose following the poem points out that the poem refers to Heimdallr as the son of nine mothers. The poem
Völuspá hin skamma (contained within the poem
Hyndluljóð, often considered a part of the
Poetic Edda) contains three stanza that scholars have frequently theorized as referring to Heimdallr and his nine mothers. According to the stanzas, long ago, a mighty god was born by nine
jötnar maidens at the edge of the world. This boy grew strong, nourished by the strength of the earth, the ice-cold sea, and the blood of swine. Names are provided for these nine maidens. For discussion of these names, see
Names section below (note that the translations below present anglicizations of Old Norse forms). The stanzas in question read as follows: == Names ==