of heresy, they farther ordained that the bishop of each diocese, and the head of each monastery, should appoint “inquisitors of heretical pravity, men of piety, probity, learning, good fame, and great circumspection,” who should make the most diligent search after heresies, foreign opinions, condemned books, and particularly profane songs, intended to defame the clergy, or to detract from the authority of the ecclesiastical constitutions.[239] Another provincial council, held in 1551 and 1552, besides ratifying the preceding canons,[240] adopted an {166} additional expedient for correcting the continued neglect of public instruction. After declaring that “the inferior clergy, and the prelates for the most part, were still unqualified for instructing the people in the catholic faith, and other things necessary to salvation, and for reclaiming the erroneous,” they proceeded to approve of a catechism which had been compiled in the Scottish language, ordered that it should be printed, and that copies of it should be sent to all rectors, vicars, and curates, who were enjoined to read a portion of it, instead of a sermon, to their parishioners, on every Sunday and holiday, when no person qualified for preaching was present. The rectors, vicars, and curates, were enjoined to practise daily in reading their catechism, lest, on ascending the pulpit, they should stammer and blunder, and thereby expose themselves to the laughter of the people. The archbishop was directed, after supplying the clergy with copies, to keep the remainder beside him “in firm custody;” and the inferior clergy were prohibited from indiscreetly communicating their copies to the people, without the permission of their bishops, who might allow this privilege to “certain honest, grave, trusty, and discreet laics, who appeared to desire it for the sake of instruction, and not of gratifying curiosity.”[241] If any of the hearers testified a disposition to call in question any part of the catechism, the clerical reader was prohibited, under the pain of deprivation, from entering into dispute with them on {167} the subject, and was instructed to delate them to the inquisitors.[242]