NUMBERS 30
There is a very simple point in this chapter: God listens when we speak. Our words are important to Him. And He wants us to take our words as seriously as He takes them.
Nowadays, business is run on the basis of written contracts. If you have to take a business partner to court, the court will make a judgment based on the terms of the signed contract. With little exception, what is contained in "the four corners of the contract" determines the outcome of the case.