John Chrysostom — as excerpted in the Catena Aurea on Mark 3:31-35

“(non occ.) By this, the Lord shews that we should honour those who are relations by faith rather than those who are relations by blood. A man indeed is made the mother of Jesus by preaching Himq; for He, as it were, brings forth the Lord, when he pours Him into the heart of his hearers.”