Luke 12:26

If then ye cannot do the least, why have ye anxiety for the rest?

Psalm 39:6

Surely in a shadow a man will go about: surely they will be disquieted in vain: he will store up, and he knew not who shall gather them.

Ecclesiastes 7:13

See the work of God: for who shall be able to make straight what he made it crooked?

Luke 12:29

And ye, seek ye not what ye eat, or what ye drink, and keep not in anxiety.

1 Peter 5:7

Having cast all your care upon him; for to him is the care 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 ye, seek ye not what ye eat, or what ye drink, and keep not in anxiety.
Psalm 39:6
Surely in a shadow a man will go about: surely they will be disquieted in vain: he will store up, and he knew not who shall gather them.
Ecclesiastes 7:13
See the work of God: for who shall be able to make straight what he made it crooked?
1 Peter 5:7
Having cast all your care upon him; for to him is the care for you.

General references

Psalm 104:27
They will all wait for thee to give their food in its time.