Teach your children swimming & archery; Be careful when practising activities; Take responsibility for your family members; Have faith in Allah's protection & guidance .

This hadith highlights the importance of teaching children swimming and archery. It was narrated by Abu Unma mah bin Sahl that Umar wrote to Abu Ubaidah bin al-Jarrah telling him to teach his children swimming and archery. After this, people used to practise archery frequently but one day a stray arrow killed a boy who was under the care of his maternal uncle. When Abu Ubaidah wrote back asking whom he should pay diyah for the death, Umar replied with what Prophet Muhammad said which is that Allah and His Messenger are guardians of those who have no guardian, while maternal uncles are heirs of those who have no heir. This hadith teaches us that we should be careful when practising any activity as it can lead to unintended consequences such as death or injury; it also teaches us about responsibility towards our family members in case something happens to them due to our negligence or carelessness. Furthermore, it reminds us that Allah is always there for those who have no one else in their lives.