Marcos 4
Augustine of Hippo · Comentário Patrístico (catena)
Marcos 4:12
Jesus did not ordinarily assume that his teaching would remain hidden. He expected it to be proclaimed openly in every direction. Yet it is possible, in defensive circumstances, to utter something openly and yet veiled at the same time. Something may be said not strictly in secret, but in a secret way. Note that it was not in secret that Jesus said "they may indeed see but not perceive." If this had not been spoken openly, there would have been no sense to the phrase "not seeing." The same hearer may not perceive the level on which something is spoken openly, yet on another level secretly understood. The very things which his detractors had heard without understanding were such as could not with justice or truth be turned into a criminal charge against him. As often as they tried by their questions to find something by which to accuse him, he gave them such replies as utterly confounded all their plots and left no ground for the calumnies they devised. — TRACTATES ON JOHN 113
Marcos 4:12
[(as quoted by Aquinas, AD 1274)] (Quaest. 14, in Matt.) Or else they deserved this, their not understanding, and yet this in itself was done in mercy to them, that they might know their sins, and, being converted, merit pardon. — Catena Aurea by Aquinas
Marcos 4:20
Work diligently the soil while you may. Break up your fallow with the plough. Cast away the stones from your field, and dig out the thorns. Be unwilling to have a "hard heart," such as makes the Word of God of no effect. Be unwilling to have a "thin layer of soil," in which the root of divine love can find no depth in which to enter. Be unwilling to "choke the good seed" by the cares and the lusts of this life, when it is being scattered for your good. When God is the sower and we are the ground, we are called to work to be good ground. — SERMONS ON NEW TESTAMENT LESSONS 73.3
Marcos 4:32
In the same manner, then, the catholicity of our mother becomes palpable when others who are not her sons make war on her. It is a fact that this little branch of worshipers in Africa has been broken off from the great tree which embraces the whole world in the spreading of its branches. She is in labor with them in charity, that they may return to the root without which they cannot have true life. — LETTER 32
Marcos 4:41
When you have to listen to abuse, that means you are being buffeted by the wind. When your anger is roused, you are being tossed by the waves. So when the winds blow and the waves mount high, the boat is in danger, your heart is imperiled, your heart is taking a battering. On hearing yourself insulted, you long to retaliate; but the joy of revenge brings with it another kind of misfortune—shipwreck. Why is this? Because Christ is asleep in you. What do I mean? I mean you have forgotten his presence. Rouse him, then; remember him, let him keep watch within you, pay heed to him.… A temptation arises: it is the wind. It disturbs you: it is the surging of the sea. This is the moment to awaken Christ and let him remind you of those words: "Who can this be? Even the winds and the sea obey him." — SERMONS 63.1-3