““the bidding of one's confessor, or voluntarily, and by patiently accepting trials and sufferings. This is the ex press teaching of the Tridentine Council: "If anyone saith that satisfaction for sins, as to their temporal pun ishment, is nowise made to God through the merits of Jesus Christ, by the punishments inflicted by Him and patiently borne, or by those enjoined by the priest, nor even by those voluntarily undertaken, as by fastings, prayers, almsdeeds, or by other works of piety; ... let him be anathema." 29 It is likewise an article of faith that the penitential works just described in some manner actually blot out the temporal punishments due to sin. That this effect is produced not merely per satisfactionem de congruo, but likewise, and in particular, per satisfactionem de condigno, may be deduced from the condemnation of a certain proposition espoused by Baius. 30 However, this is not de fide dogmatic a. Proof, a) The just man can acquire super natural merits de condigno by performing good works. 31 Now between merit and satisfaction there is no formal but only a material distinction, based on their respective effects. Merit increases sanctifying grace and effects eternal beatitude;””