Surah Yusuf — Ayah 60 (12:60)
فَإِن لَّمۡ تَأۡتُونِي بِهِۦ فَلَا كَيۡلَ لَكُمۡ عِندِي وَلَا تَقۡرَبُونِ ٦٠
English translation (Saheeh International)
But if you do not bring him to me, no measure will there be [hereafter] for you from me, nor will you approach me."
Brief commentary
Joseph told them that if they did not bring the brother asked for, then it would be clear that they were not telling the truth in their claim that they had a brother on their father’s side. He told them that in that case he would not give them any measure of food, and they should not approach his country.