That will put them in a position to make appropriate decisions if you at some point are not able to do so.
فَهٰذَا يُتِيحُ لَهُمْ صُنْعَ ٱلْخِيَارَاتِ ٱلْمُلَائِمَةِ فِي حَالِ لَمْ تَتَمَكَّنْ مِنْ فِعْلِ ذٰلِكَ فِي مَا بَعْدُ .‏