It was probably through an oversight that the commissions issued to Francisco Tello de Sandoval in 1543 and to Dr. Contreras in 1570 granted them jurisdiction without exception over every one, of whatever condition, quality or state; possibly the latter may have commenced to exercise it on the Indians, but the error was rectified by Philip II, in a decree of December 30, 1571, ordering the inquisitors to observe their instructions and the previous law, and the injunction had to be repeated in 1575. Moreover, to silence any objections as to the episcopal power, he procured from Gregory XIII a brief granting full faculties to the bishops to absolve the Indians for heresy and all other reserved cases.[418] The Indians thus remained exempt from prosecution by the Inquisition--an exemption popularly attributed to their not being _gente de razon_, or not rational enough to be responsible--which libel on their intellect Las Casas considers as perhaps the worst of the many offences committed upon them.[419] They could, however, endure this philosophically so long as it exempted them from the Holy Office and confided them to the more temperate zeal of the bishops.[420] While the Inquisition, as we have seen, maintained its awful dignity before the people, by the solemnity of its public functions and its severity towards the evil-minded, all was not entirely serene within its walls. In fact, its financial history illustrates so vividly some of the aspects of Spanish colonial administration that it is worth recounting in some detail. We have seen that Inquisitor Contreras was promised a salary of three thousand pesos and a prebend in the cathedral, but he was confronted with a decree of January 25, 1569, prescribing that the income of all benefices enjoyed by inquisitors and fiscals in the Indies was to be deducted from their salaries, and the retention of this provision in the Recopilacion shows that it was not of mere temporary validity.[421] It was doubtless however waived in favor of the Inquisition, as was likewise another question which speedily arose.