In "Ribolt and Guldborg," when the lady's brothers have all but overtaken the fugitives, the knight addresses her thus:
"Light down, Guldborg, my lady dear, And hald our steeds lay the renyes here. And e'en sae be that ye see me fa' Be sure that ye never upon me ca'; And e'en sae be that ye see me bleed, Be sure that ye name na' me till dead."
Ribolt kills her father and her two eldest brothers, and then Guldborg can no longer restrain herself:
"Hald, hald, my Ribolt, dearest mine, Now belt thy brand, for its 'mair nor time. My youngest brother ye spare, O spare, To my mither the dowie news to bear."
But she has broken her lover's mysterious caution, and he is mortally wounded in consequence:
"When Ribolt's name she named that stound, 'Twas then that he gat his deadly wound."
In the Scottish ballad, no such caution is given; nor is the lady's calling on her lover's name at all alluded to as being the cause of his death. It is so, however, as in the Danish version:
"She held his steed in her milk-white hand, And never shed one tear, Until that she saw her seven brethren fa', And her father hard fighting, who loved her so dear.
"O hold your hand, Lord William, she said, For your strokes they are wondrous sair; True lovers I can get many a ane, But a father I can never get mair."
There is no note in the _Kæmpe Viser_, says Mr. Jamieson, on this subject; nor does he attempt to explain it himself. It has, however, a clear reference to a very curious Northern superstition.
Thorkelin, in the essay on the Berserkir, appended to his edition of the _Kristni-Saga_, tells us that an old name of the Berserk frenzy was _hamremmi_, _i.e._, strength acquired from another or strange body, because it was anciently believed that the persons who were liable to this frenzy were mysteriously endowed, during its accesses, with a strange body of unearthly strength. If, however, the Berserk was called on by his own name, he lost his mysterious form, and his ordinary strength alone remained. Thus it happens in the _Svarfdæla Saga:_
"Gris called aloud to Klanfi, and said, 'Klanfi, Klanfi! keep a fair measure,' and instantly the strength which Klanfi had got in his rage, failed him; so that now he could not even lift the beam with which he had been fighting."