Proverbs 14:4

Without oxen, the storehouse is clean, but by the strength of the ox there is abundance of bread.

Proverbs 13:23

In the fallow ground of the poor there is much bread, but it is lost for lack of judgment.

Amos 4:6

I also have given you cleanness of teeth in all your cities and want of bread in all your places: yet ye have not returned unto me, said the LORD.

1 Corinthians 9:9-11

For it is written in the law of Moses, Thou shalt not muzzle the mouth of the ox that treads out the grain. Does God take care for oxen?

Treasury of Scripture Knowledge

Summary

Where no oxen are, the crib is clean: but much increase is by the strength of the ox.

Clean

Bible References

Clean

Amos 4:6
I also have given you cleanness of teeth in all your cities and want of bread in all your places: yet ye have not returned unto me, said the LORD.

But

Proverbs 13:23
In the fallow ground of the poor there is much bread, but it is lost for lack of judgment.
1 Corinthians 9:9
For it is written in the law of Moses, Thou shalt not muzzle the mouth of the ox that treads out the grain. Does God take care for oxen?