Note 872 — Chapter II · SUPEREMINENCE.
Reading edition
Pablo García, Orden de Procesar, fol. 73.—This is an official manual compiled by the Aragonese secretary of the Suprema. Originally issued about 1568 it was reprinted in 1592, 1607 and 1628. My references are to the last edition.
A somewhat different formula of this oath is given by Páramo, p. 573.