The two Norse kings, quite unequal to attack such an armament, except by ambush and engineering, sailed away; again plundering at discretion on the Danish coast; carrying into Sweden great booties and many prisoners; but obliged to lie fixed all winter; and indeed to leave their fleets there for a series of winters,--Knut's fleet, posted at Elsinore on both sides of the Sound, rendering all egress from the Baltic impossible, except at his pleasure.

Ulf's opportune deliverance of his royal brother-in-law did not much bestead poor Ulf himself.

He had been in disfavor before, pardoned with difficulty, by Queen Emma's intercession; an ambitious, officious, pushing, stirring, and, both in England and Denmark, almost dangerous man; and this conspicuous accidental merit only awoke new jealousy in Knut.

Knut, finding nothing pass the Sound worth much blockading, went ashore; "and the day before Michaelmas," says Snorro, "rode with a great retinue to Roeskilde." Snorro continues his tragic narrative of what befell there: "There Knut's brother-in-law, Jarl Ulf, had prepared a great feast for him.

The Jarl was the most agreeable of hosts; but the King was silent and sullen.