Some Donatists (Optatus Milev. p. 60, 303, edit. Dupin; and Tillemont, Mem. Eccles. tom. vi. p. 713, in 4to.) and Priscillianists (Tillemont, Mem. Eccles. tom. viii. p. 517, in 4to.) have in like manner usurped the honours of catholic saints and martyrs.