Cross reference
Luke 12:26
26 If then ye are not able to do even that which is least, why are ye anxious concerning the rest?
Psalms 39:6
6 Surely every man walketh in a vain show; Surely they are disquieted in vain: He heapeth up `riches', and knoweth not who shall gather them.
Ecclesiastes 7:13
13 Consider the work of God: for who can make that straight, which he hath made crooked?
Luke 12:29
29 And seek not ye what ye shall eat, and what ye shall drink, neither be ye of doubtful mind.
1 Peter 5:7
7 casting all your anxiety upon him, because he careth for you.