A furore normannorum libera nos domine ("From the fury of the Northmen deliver us, O Lord!")
Northmen was famously used in the prayer A furore normannorum libera nos domine ("From the fury of the Northmen deliver us, O Lord!"), doubtfully attributed to monks of the English monasteries plundered by Viking raids in the 8th and 9th centuries.
Northmen was term used to describe norse men