“He that eateth and drinketh unworthily, eateth and drinketh judgment to himself, not discerning the body of the Lord.” Wherefore, he who would communicate, must recall to mind his precept: “Let a man prove himself.” Now, ecclesiastical usage declares that such an examination is necessary in order that no one conscious to himself of mortal sin, however contrite he may feel, ought to receive the Sacred Eucharist without previous sacramental confession. This the holy council has decreed to be invariably observed by all Christians, even by those priests on whom it may be incumbent by their office to celebrate, provided the opportunity of a confessor is not wanting to them. But if in an urgent necessity a priest should celebrate without previous confession, let him confess as soon as possible.