Marcus Eremita

Learn from the apostle that we are the ones who grieve the Spirit, extinguishing him in our hearts. He says, “Do not quench the Spirit, do not despise prophecy”; and again, “Do not grieve the Holy Spirit, in whom you have been sealed for the day of redemption.” We introduce these testimonies not as if to suggest that every man who has been baptized and obtained grace is henceforth immutable and no longer in need of repentance, but to say that through baptism, according to Christ’s gift, the complete grace of God is granted to us for the fulfillment of the commandments. Henceforth each one who receives baptism mystically and yet does not fully perform the commandments, is activated by sin in proportion to their failure—the sin not of Adam but of the one who is negligent. ON BAPTISM, RESPONSE 5.Philoxenus of Mabbug: That is to say, do not grieve him by sin, otherwise his light will be quenched from your soul—a light which, when kindled within you, gives you the possession of a power that is beyond expression; and you will be able to contend “with principalities and powers,” and fight against the evil spirits under heaven, and reject all the world with its pleasures and pains. All are effected by the fervor of the Spirit within us.

Do you see how [Jesus] has hidden his manifestation in the commandments? Of all the commandments, therefore, the most comprehensive is to love God and our neighbor. This love is made firm through abstaining from material things and through stillness of thoughts.Knowing this, the Lord enjoins us “not to be anxious about tomorrow,” and rightly so. For if someone has not freed himself from material things and from concern about them, how can he be freed from evil thoughts? And if he is beset by evil thoughts, how can he see the reality of the sin concealed behind them? This sin wraps the soul in darkness and obscurity and increases its hold on us through our evil thoughts and actions. The devil initiates the whole process by testing a person with a provocation that the person is not compelled to accept. But the one urged on by self-indulgence and self-esteem begins to entertain this provocation with enjoyment. Even if their discrimination tells them to reject it, yet in practice they take pleasure in it and accept it. If someone has not perceived this general process of sinning, when will he pray about it and be cleansed from it? And if he has not been cleansed, how will he find purity of nature? And if he has not found this, how will he behold the inner dwelling place of Christ? For we are a dwelling place of God, according to the words of prophet, evangelist and apostle.