XL. A Constitution How the Catechumens are to Be Blessed by the Priests in Their Initiation, and What Things are to Be Taught Them.
And when it remains that the catechumen is to be baptized, let him learn what concerns the renunciation of the devil, and the joining himself with Christ; for it is fit that he should first abstain from things contrary, and then be admitted to the mysteries. He must beforehand purify his heart from all wickedness of disposition, from all spot and wrinkle, and then partake of the holy things; for as the skilfullest husbandman does first purge his ground of the thorns which are grown up therein, and does then sow his wheat, so ought you also to take away all impiety from them, and then to sow the seeds of piety in them, and vouchsafe them baptism. For even our Lord did in this manner exhort us, saying first, "Make disciples of all nations;"1 and then He adds this, "and baptize them into the name of the Father, and of the Son, and of the Holy Ghost." Let, therefore, the candidate for baptism declare thus in his renunciation:2 --