A Jew and I shared some land and he denied my right, so I took him to the holy prophet (ﷺ). The holy prophet (ﷺ) said to me: Have you have proof. I said: No. He then said to the Jew: Swear an oath I said Messenger of Allah,he will swear an oath and go off my property. So Allah sent down: "Those who barter for a small price Allah's covenant and their oaths...." to the end of the verse.