 In the "Poetic Edda", Heimdallr is attested in six poems; "Völuspá", "Grímnismál", "Lokasenna", "Þrymskviða", "Rígsþula", and "Hrafnagaldr Óðins".Heimdallr is mentioned thrice in "Völuspá".In the first stanza of the poem, the undead völva reciting the poem calls out for listeners to be silent and refers to Heimdallr