The present practice - according to which the bishop lays the stole over the left shoulder of the deacon, and crosses it over the breast of the priest - is already found in the pontificals of the 10th century.
The insignia (pontificalia or pontificals) of the Roman Catholic bishop are (I) a ring with a jewel, symbolizing fidelity to the church, (2) the pastoral staff, (3) the pectoral cross, (4) the vestments, consisting of the caligae, stockings and sandals, the tunicle, and purple gloves, (5) the mitre, symbol of the royal priesthood, (6) the throne (cathedra), surmounted by a baldachin or canopy, on the gospel side of the choir in the cathedral church.
Des Pontificals Clemens' XIV.
On his return Frederick defeated the pontificals, and in 1230 peace was made at San Germano and the excommunication withdrawn.
As to the blessing of candles, according to the Liber pontificals Pope Zosimus in 417 ordered these to be blessed, 8 and the Gallican and Mozabaric rituals also provided for this ceremony.9 The Feast of the Purification of the Virgin, known as Candlemas, because on this day the candles for the whole year are blessed, was established - according to some authorities - by Pope Gelasius I.