A single sinner, says the Holy Scripture, destroys much righteousness (cf. Eccles. 9:18); while an intellect that sins loses its heavenly food and drink (cf. Eccles. 9:7). We are not mightier than Samson, wiser than Solomon, more knowledgeable about God than David, and we do not love God better than did Peter, prince of the apostles. So let us not have confidence in ourselves; for he who has confidence in himself will fall headlong.
Let us learn humility from Christ, humiliation from David, and from Peter to shed tears over what has happened; but let us also learn to avoid the despair of Samson, Judas, and that wisest of men, Solomon. The devil, with all his powers, ‘walks about like a roaring lion, seeking whom he may devour’ (1 Pet. 5:8). So you must never relax your attentiveness of heart, your watchfulness, your power of rebuttal or your prayer to Jesus Christ our God. You will not find a greater help than Jesus in all your life, for He alone, as God, knows the deceitful ways of the demons, their subtlety and their guile.
Let your soul, then, trust in Christ, let it call on Him and never fear; for it fights, not alone, but with the aid of a mighty King, Jesus Christ, Creator of all that is, both bodiless and embodied, visible and invisible. The more the rain falls on the earth, the softer it makes it; similarly, Christ’s holy name gladdens the earth of our heart the more we call upon it.