Al Anbya Ayah 72

وَوَهَبْنَا لَهُۥٓ إِسْحَـٰقَ وَيَعْقُوبَ نَافِلَةً‌ۖ وَكُلاًّ جَعَلْنَا صَـٰلِحِينَ ٧٢ And We blessed him with Isaac ?as a son? and Jacob ?as a grandson?, as an additional favour—making all of them righteous.