Although Isaac and Rebekah could not change what Esau had done, God gave them the wisdom, courage, and strength to remain faithful to Him.
إِنْ كَانَ [ٱبْنُنَا] يَعْقُوبُ يَأْخُذُ زَوْجَةً مِنْ بَنَاتِ حِثٍّ مِثْلَ هَاتَيْنِ مِنْ بَنَاتِ ٱلْأَرْضِ ،‏ فَمَا نَفْعُ حَيَاتِي ؟‏ » .‏