3. Although it is more expedient that those who communicate frequently or daily should be free from venial sins, especially from such as are fully deliberate, and from any affection thereto, nevertheless it is sufficient that they be free from mortal sin, with the purpose of never sinning mortally in future; and, if they have this sincere purpose, it is impossible but that daily communicants should gradually emancipate themselves from even venial sins, and from all affection thereto.
4. But whereas the sacraments of the New Law, though they take effect ex opere operate, nevertheless produce a greater effect in proportion as the dispositions of the recipient are better; therefore, care is to be taken that holy communion be preceded by serious preparation, and followed by a suitable thanksgiving according to each one's strength, circumstances, and duties.
5. That the practice of frequent and daily communion may be carried out with greater prudence and more abundant merit, the confessor's advice should be asked. Confessors, however, are to be careful not to dissuade any one (ne quemquam avertant) from frequent and daily communion, provided that he is in a state of grace and approaches with a right intention.
6. But since it is plain that, by the frequent or daily reception of the Holy Eucharist, union with Christ is fostered, the spiritual life more abundantly sustained, the soul more
