Pseudo-Chrysostom
Catena Aurea · Markusevangelium 4
And he said, So is the kingdom of God, as if a man should cast seed into the ground; And should sleep, and rise night and day, and the seed should spring and grow up, he knoweth not how. For the earth bringeth forth fruit of herself; first the blade, then the ear, after that the full corn in the ear. But when the fruit is brought forth, immediately he putteth in the sickle, because the harvest is come.
(Vict. Ant. e Cat. in Marc.) A parable occurred, a little above, about the three seeds which perished in various ways, and the one which was saved; in which last He also shews three differences, according to the proportion of faith and practice. Here, however, He puts forth a parable concerning those only who are saved. Wherefore it is said, And he said, So is the kingdom of God, as if a man should cast seed into the ground, &c.