Yusuf 12:80 فلما استياسوا منه خلصوا نجيا قال كبيرهم الم تعلموا ان اباكم قد اخذ عليكم موثقا من الله ومن قبل ما فرطتم في يوسف فلن ابرح الارض حتى ياذن لي ابي او يحكم الله لي وهو خير الحاكمين ٨٠

So, when they despaired of him, they held a conference in private. The eldest among them said: "Know you not that your father did take an oath from you in Allâh’s Name, and before this you did fail in your duty with Yûsuf (Joseph)? Therefore I will not leave this land until my father permits me, or Allâh decides my case (by releasing Benjamin) and He is the Best of the judges.