Mark 4:3

These are, he says, what are by all called the secret mysteries, "which (also we speak), not in words taught of human wisdom, but in those taught of the Spirit, comparing spiritual things with spiritual. But the natural man receiveth not the things of the Spirit of God, for they are foolishness unto him." And these are, he says, the ineffable mysteries of the Spirit, which we alone are acquainted with. Concerning these, he says, the Saviour has declared, "No one can come unto me, except my heavenly Father draw some one unto me." For it is very difficult, he says, to accept and receive this great and ineffable mystery. And again, it is said, the Saviour has declared, "Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven, but he that doeth the will of my Father which is in heaven." And it is necessary that they who perform this (will), not hear it merely, should enter into the kingdom of heaven. And again, he says, the Saviour has declared, "The publicans and the harlots go into the kingdom of heaven before you." For "the publicans," he says, are those who receive the revenues of all things; but we, he says, are the publicans, "unto whom the ends of the ages have come." For "the ends," he says, are the seeds scattered from the unportrayable one upon the world, through which the whole cosmical system is completed; for through these also it began to exist. And this, he says, is what has been declared: "The sower went forth to sow. And some fell by the wayside, and was trodden down; and some on the rocky places, and sprang up," he says, "and on account of its having no depth (of soil), it withered and died; and some," he says, "fell on fair and good ground, and brought forth fruit, some a hundred, some sixty, and some thirty fold. […]

Then Peter said: "If I were asked to speak of these things only on your account, who come only for the purpose of contradicting, you should never hear a single discourse from me; but seeing it is necessary that the husbandman, wishing to sow good …

Think of the various ways, dear friends, by which the master points us toward the coming resurrection, by which the Lord Jesus Christ was made the firstfruit when he raised him from the dead. Let us observe, dear friends, how something like resurrection is so often anticipated in the course of nature. Day and night, for example: the night falls asleep, and day arises; day departs, and night returns. Or consider the planting of crops: How and in what manner does the sowing take place? The sower goes forth and casts into the earth each of the seeds. They fall into the dry and bare ground and decay. Then out of their decay the majesty of God's providence raises them up, and from being one seed, many grow up and bring forth fruit. Even more dramatically, recall that remarkable wonder which has been reported in eastern regions in the vicinity of Arabia, of a bird named Phoenix. This bird is said to be a unique species, living perhaps five hundred years. When the time of its dissolution and death arrives, it makes for itself a coffinlike nest of frankincense and myrrh and the other spices, into which, its time being completed, it enters and dies. But as the flesh decays, a certain worm is born, which is nourished by the juices of the dead bird and eventually grows wings. Then, when it has grown strong, it takes up that coffinlike nest containing the bones of its parent, and carrying them away, makes its way from the country of Arabia to Egypt, to the city of Heliopolis. There, in broad daylight in the sight of all, it flies to the altar of the sun and deposits them there, and then sets out on its return, which the priests who examine records think occurs at the end of the five hundredth year. […]

What is the meaning of this parable? He went out to sow his seed. From where could he "go out" who is present everywhere, and fills all places? He went out, not into a place, but into a life and into a historic dispensation wherein he saved us, being brought close to us by reason of assuming our flesh. Since we could not enter in, for our sins had shut the door to us, he came out to us.… He came to till and to take care of the earth: to sow the word of compassion. For here he calls his teaching seed, the souls of men a ploughed field, and himself the sower.

(in Matt. Hom. 44.) And indeed the prophet has compared the teaching of the people to the planting of a vine; (Isa. 5) in this place however it is compared to sowing, to show that obedience is now shorter and more easy, and will sooner yield fruit.