[Footnote 83: Thomassin (Discipline de l'Eglise, tom. iii.
p. 311 - 374) has copiously treated of the origin, abuses,
and restrictions of these tenths. A theory was started, but
not pursued, that they were rightfully due to the pope, a
tenth of the Levite's tenth to the high priest, (Selden on
Tithes; see his Works, vol. iii. p. ii. p. 1083.)]