People always use the name of someone greater than themselves to make a vow (promise). The vow proves that what they say is true. And this ends all arguing about what they say.
So make a promise to me here before God. Promise that you will be fair with me and with my children. Promise that you will be kind to me and the country here where you have lived. Promise you will be as kind to me as I have been to you.”
The Gibeonites were not Israelites. They were a group of Amorites. The Israelites had promised them {that they would not hurt the Gibeonites}. [120] But Saul tried to kill the Gibeonites. He did this because of his strong feelings for the people of Israel and Judah.)
That neighbor must explain that he did not steal the animal. If this is true, then the neighbor will promise to the Lord that he did not steal it. The owner of the animal must accept this promise. The neighbor does not have to pay the owner for the animal.
Brothers and sisters, let me give you an example: Think about an agreement that one person makes with another person. After that agreement is made official, no person can stop that agreement or add anything to it. And no person can ignore that agreement.