Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 6
Behold the fowls of the air: for they sow not, neither do they reap, nor gather into barns; yet your heavenly Father feedeth them. Are ye not much better than they? Which of you by taking thought can add one cubit unto his stature?
For it is God who day by day works the growth of your body, yourself not feeling it. If then the Providence of God works thus daily in your very body, how shall that same Providence withhold from working in necessaries of life? And if by taking thought you cannot add the smallest part to your body, how shall you by taking thought be altogether saved?