DuringJuliusCaesar'sfirstinvasionofBritainin55BCtheRomansoldiershungbackintheirboats,horrifiedbythebarbaricanticsoftheBritonswaitingontheshoretofightthem,andfrightenedbythedepthofthesea.Theeagle-beareroftheTenthLegion,afteraprayertoheaven,criedinaloudvoice,"Jumpdown,soldiers,unlessyouwishtobetrayyoureagletotheenemy.ItshallbetoldthatIatanyratedidmydutytomycountryandmygeneral."Withthathecasthimselffromhisshipandbegantobeartheeagleagainsttheenemy.
Seeingthis,theRomansoldiersexhortedoneanothernottoallowsodireadisgrace,andleaptdownfromtheshipswithoneaccord,anddrewneartotheenemy.