they said if he steal a brother of his did indeed steal before but yusuf kept it secret in his heart and did not disclose it to them. he said you are in an evil condition and allah knows best what you state.
قالوا إن يسرق فقد سرق أخ له من قبل فأسرها يوسف في نفسه ولم يبدها لهم قال أنتم شر مكانا والله أعلم بما تصفون