He said to them, Yahweh is witness against you, and his anointed is witness this day, that you have not found anything in my hand. They said, He is witness.
Now he is seeking now to justify God. He's justified himself; "Look I've taken nothing.""Right.""I'm clean.""Right.""Now I want to show you that the Lord is also clean, that the Lord has treated you right. That He has never mistreated you or your fathers. That which the Lord has done has been fair and just."