The mythic story about Svipdag and Freyja has been handed down in popular tales and songs, even to our time, of course in an ever varying and corrupted form. Among the popular tales there is one about _Mærthöll_, put in writing by Konrad Maurer, and published in _Modern Icelandic Popular Tales_.
The wondrous fair heroine in this tale bears Freyja's well-known surname, Mardol, but little changed. And as she, like Freyja, weeps tears that change into gold, it is plain that she is originally identical with the Vana-dis, a fact which Maurer also points out.
Like Freyja, she is destined by the norn to be the wife of a princely youth. But when he courted her, difficulties arose which remind us of what Saxo relates about Otharus and Syritha.
As Saxo represents her, Syritha is bound as it were by an enchantment, not daring to look up at her lover or to answer his declarations of love. She flies over the mountains _more pristino_, "in the manner usual in antiquity," consequently in all probability in the guise of a bird. In the Icelandic popular tale Marthol shudders at the approaching wedding night, since she is then destined to be changed into a sparrow. She is about to renounce the embrace of her lover, so that he may not know anything about the enchantment in which she is fettered.
In Saxo the spell resting on Syritha is broken when the candle of the wedding night burns her hand. In the popular tale Marthol is to wear the sparrow guise for ever if it is not burnt on the wedding night or on one of the two following nights.
Both in Saxo and in the popular tale another maiden takes Mardol's place in the bridal bed on the wedding night. But the spell is broken by fire, after which both the lovers actually get each other.
The original identity of the mythological Freyja-Mardol, Saxo's Syritha, and the _Mærthöll_ of the Icelandic popular tale is therefore evident.
In Danish and Swedish versions of a ballad (in Syv, Nyerup, Arwidsson, Geijer and Afzelius, Grundtvig, Dybeck, Hofberg; compare Bugge's Edda, p. 352, &c.) a young Sveidal (Svedal, Svendal, Svedendal, Silfverdal) is celebrated, who is none other than Svipdag of the mythology. Svend Grundtvig and Bugge have called attention to the conspicuous similarity between this ballad on the one hand, and Grogalder and Fjölsvinnsmal on the other. From the various versions of the ballad it is necessary to mention here only those features which best preserve the most striking resemblance to the mythic prototype. Sveidal is commanded by his stepmother to find a maiden "whose sad heart had long been longing." He then goes first to the grave of his deceased mother to get advice from her. The mother speaks to him from the grave and promises him a horse, which can bear him over sea and land, and a sword hardened in the blood of a dragon and resembling fire. The narrow limits of the ballad forbade telling how Sveidal came into possession of the treasures promised by the mother or giving an account of the exploits he performed with the sword. This plays no part in the ballad; it is only indicated that events not recorded took place before Sveidal finds the longing maid. Riding through forests and over seas, he comes to the country where she has her castle. Outside of this he meets a shepherd, with whom he enters into conversation. The shepherd informs him that within is found a young maiden who has long been longing for a young man by name Sveidal, and that none other than he can enter there, for the timbers of the castle are of iron, its gilt gate of steel, and within the gate a lion and a white bear keep watch. Sveidal approaches the gate; the locks fall away spontaneously; and when he enters the open court the wild beasts crouch at his feet, a linden-tree with golden leaves bends to the ground before him, and the young maiden whom he seeks welcomes him as her husband.