Luke 12:26

If then ye are not able to do even that which is least, why are ye anxious concerning the rest?

Psalm 39:6

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

Consider the work of God: for who can make that straight, which he hath made crooked?

Luke 12:29

And seek not ye what ye shall eat, and what ye shall drink, neither be ye of doubtful mind.

1 Peter 5:7

casting all your anxiety upon him, because he careth for you.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

Why

Luke 12:29
And seek not ye what ye shall eat, and what ye shall drink, neither be ye of doubtful mind.
Psalm 39:6
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
Consider the work of God: for who can make that straight, which he hath made crooked?
1 Peter 5:7
casting all your anxiety upon him, because he careth for you.

General references

Psalm 104:27
These wait all for thee, That thou mayest give them their food in due season.

American Standard Version Public Domain