"Certainly there were in Joseph and his brothers signs for the inquirers," meaning: a lesson for anyone who asks about their story.
﴿لَقَدْ كَانَ فِي يُوسُفَ وَإِخْوَتِهِ آيَات للسائلين﴾ أَيْ: عِبْرَةٌ لِمَنْ كَانَ سَائِلا عَن حَدِيثهمْ
