Be generous and kind to others; Give up something valuable for someone else if it will benefit them; Do good deeds whenever possible.

On the Day of Nahr which is also known as the 10th day of Dhul Hijjah, Allah's Messenger sacrificed a cow on behalf of 'A'isha. This hadith shows us that it is important to be generous and kind to others. It also teaches us that we should be willing to give up something valuable for someone else if it will benefit them in some way. We can learn from this hadith that even small acts of kindness can make a big difference in someone else's life and we should strive to do good deeds whenever possible.