Luke 12:22-26

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.

Consider the ravens: for they neither sow nor reap; which neither have storehouse nor barn; and God feedeth them: how much more are ye better than the fowls?

And which of you with taking thought can add to his stature one cubit?

If ye then be not able to do that thing which is least, why take ye thought for the rest?