﴿ وَبَٰرَكْنَا عَلَيْهِ وَعَلَىٰٓ إِسْحَٰقَ ۚ وَمِن ذُرِّيَّتِهِمَا مُحْسِنٌۭ وَظَالِمٌۭ لِّنَفْسِهِۦ مُبِينٌۭ ﴾

“and We blessed him and Isaac: but among the offspring of these two there were [des­tined] to be both doers of good and such as would glaringly sin against themselves.”

In the last verse, it was said: وَمِن ذُرِّ‌يَّتِهِمَا مُحْسِنٌ وَظَالِمٌ لِّنَفْسِهِ مُبِينٌ (and among the progeny of both of them, some are good and some are utterly unjust to their own selves.- 37:113). Refuted through this verse is the false pride of the Jews that being among the progeny of these noble prophets (علیہم السلام) is in itself sufficient to bless one with merit and salvation. This verse openly declares that having lineal connection with a man of virtue is not a sufficient guarantee of one's salvation, in fact, this thing depends on one's own beliefs and deeds.