Cyril of Alexandria
Catena Aurea · Lukasevangelium 9
And it came to pass, that, as they went in the way, a certain man said unto him, Lord, I will follow thee whithersoever thou goest. And Jesus said unto him, Foxes have holes, and birds of the air have nests; but the Son of man hath not where to lay his head. And he said unto another, Follow me. But he said, Lord, suffer me first to go and bury my father. Jesus said unto him, Let the dead bury their dead; but go thou and preach the kingdom of God. And another also said, Lord, I will follow thee; but let me first go bid them farewell, which are at home at my house. And Jesus said unto him, No man, having put his hand to the plough, and looking back, is fit for the kingdom of God. It follows, And Jesus says to him, The foxes have holes, &c.
Now this promise is worthy of our admiration and full of all praise, but to bid farewell to those who are at home, to get leave from them, shews that he was still somehow divided from the Lord, in that he had not yet resolved, to make this venture with his whole heart. For to wish to consult relations who would not agree to his proposal betokens one somewhat wavering. Wherefore our Lord condemns this, saying, No man, having put his hand to the plough, and looking back, is fit for the kingdom of God. He puts his hand to the plough who is ambitious to follow, yet looks back again who seeks an excuse for delay in returning home, and consulting with his friends.