Theophylact of Ohrid
Catena Aurea · Lukasevangelium 12
And he said unto his disciples, Therefore I say unto you, Take no thought for your life, what ye shall eat: neither for the body, what ye shall put on. The life is more than meat, and the body is more than raiment.
The Lord carries us onward by degrees to a more perfect teaching. For He taught us above to beware of covetousness, and He added the parable of the rich man, intimating thereby that the fool is he who desires more than is enough. Then as His discourse goes on, He forbids us to be anxious even about necessary things, plucking out the very root of covetousness; whence he says, Therefore I say unto you, Take no thought. As if He said, Since he is a fool, who awards to himself a longer measure of life, and is thereby rendered more covetous; be not ye careful for your soul, what ye shall eat, not that the intellectual soul eats, but because there seems no other way for the soul to dwell united to the body except by being nourished. Or because it is a part of the animate body to receive nourishment, he fitly ascribes nourishment to the soul. For the soul is called also a nutritive power, as it is so understood. Be not then anxious for the nourishing part of the soul, what ye shall eat. But a dead body may also be clothed, therefore he adds, Nor for your body, what ye shall put on.