وَبارَكنا عَلَيهِ وَعَلىٰ إِسحاقَ ۚ وَمِن ذُرِّيَّتِهِما مُحسِنٌ وَظالِمٌ لِنَفسِهِ مُبينٌ

We blessed him and Isaac. However, some are righteous among their descendants, while some clearly wrong themselves.