Luke 12:26

If therefore ye cannot do even what is least, why are ye careful about the rest?

Psalm 39:6

Verily, man walketh in a vain show; verily 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 straight what he hath made crooked?

Luke 12:29

And ye, seek not what ye shall eat or what ye shall drink, and be not in anxiety;

1 Peter 5:7

having cast all your care upon him, for he cares about 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 ye, seek not what ye shall eat or what ye shall drink, and be not in anxiety;
Psalm 39:6
Verily, man walketh in a vain show; verily 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 straight what he hath made crooked?
1 Peter 5:7
having cast all your care upon him, for he cares about you.

General references

Psalm 104:27
These all look unto thee, that thou mayest give their food in its season: