Another way to look at Clerics

Note I.—Hedge-Priests.

It is curious to observe, that in every state of society, some sort of ghostly consolation is provided for the members of the community, though assembled for purposes diametrically opposite to religion. A gang of beggars have their Patrico, and the banditti of the Apennines have among them persons acting as monks and priests, by whom they are confessed, and who perform mass before them. Unquestionably, such reverend persons, in such a society, must accommodate their manners and their morals to the community in which they live; and if they can occasionally obtain a degree of reverence for their supposed spiritual gifts, are, on most occasions, loaded with unmerciful ridicule, as possessing a character inconsistent with all around them.
Hence the fighting parson in the old play of Sir John Oldcastle, and the famous friar of Robin Hood's band. Nor were such characters ideal. There exists a monition of the Bishop of Durham against irregular churchmen of this class, who associated themselves with Border robbers, and desecrated the holiest offices of the priestly function, by celebrating them for the benefit of thieves, robbers, and murderers, amongst ruins and in caverns of the earth, without regard to canonical form, and with torn and dirty attire, and maimed rites, altogether improper for the occasion.

From Sir Walter Scott's Ivanhoe