Augustine of Hippo
Catena Aurea · Matthäusevangelium 8
Now when Jesus saw great multitudes about him, he gave commandment to depart unto the other side. And a certain Scribe came, and said unto him, Master, I will follow thee whithersoever thou goest. And Jesus saith unto him, The foxes have holes, and the birds of the air have nests; but the Son of man hath not where to lay his head. And another of his disciples said unto him, Lord, suffer me first to go and bury my father. But Jesus said unto him, Follow me; and let the dead bury their dead.
(Serm. 100. 1.) Otherwise; The Son of man hath not where to lay his head; that is, in your faith. The foxes have holes, in your heart, because you are deceitful. The birds of the air have nests, in your heart, because you are proud. Deceitful and proud follow Me not; for how should guile follow sincerity?