But if your child somehow became deaf, would you not try to learn sign language in order to communicate with him?
فَكِّرْ مَثَلًا :‏ لَوْ فَقَدَ وَلَدُكَ سَمَعَهُ ،‏ أَفَلَا تَتَعَلَّمُ لُغَةَ ٱلْإِشَارَاتِ لِتَتَوَاصَلَ مَعَهُ ؟‏