Hilary of Poitiers
Catena Aurea · Matthäusevangelium 6
And why take ye thought for raiment? Consider the lilies of the field, how they grow; they toil not, neither do they spin: And yet I say unto you, That even Solomon in all his glory was not arrayed like one of these. Wherefore, if God so clothe the grass of the field, which to day is, and to morrow is cast into the oven, shall He not much more clothe you, O ye of little faith?
Or; By the lilies are to be understood the eminences of the heavenly Angels, to whom a surpassing radiance of whiteness is communicated by God. They toil not, neither do they spin, because the angelic powers received in the very first allotment of their existence such a nature, that as they were made so they should ever continue to be; and when in the resurrection men shall be like unto Angels, He would have them look for a covering of angelic glory by this example of angelic excellence.