CARDINAL’S RED HAT.
The red hat was given to cardinals by Pope Innocent IV., in the first Council of Lyons, held in 1245, to signify that by that color they should be always ready to shed their blood in defence of the church.
The red hat was given to cardinals by Pope Innocent IV., in the first Council of Lyons, held in 1245, to signify that by that color they should be always ready to shed their blood in defence of the church.