Wild wailing wind of misfortune and sorrow

Finnish wizards used to sell wind to storm-stayed mariners. The wind was enclosed in three knots; if they undid the first knot, a moderate wind sprang up; if the second, it blew half a gale; if the third, a hurricane. Indeed the Esthonians, whose country is divided from Finland only by an arm of the sea, still believe in the magical powers of their northern neighbours. The bitter winds that blow in spring from the north and north-east, bringing ague and rheumatic inflammations in their train, are set down by the simple Esthonian peasantry to the machinations of the Finnish wizards and witches. In particular they regard with special dread three days in spring to which they give the name of Days of the Cross; one of them falls on the Eve of Ascension Day. The people in the neighbourhood of Fellin fear to go out on these days lest the cruel winds from Lappland should smite them dead. A popular Esthonian song runs:

Wind of the Cross! rushing and mighty!
Heavy the blow of thy wings sweeping past!
Wild wailing wind of misfortune and sorrow,
Wizards of Finland ride by on the blast.

James George Frazer: The Golden Bough