Pray collectively for those who have passed away; Ask for forgiveness on behalf of those who have passed away; Come together in times of need and grief; Show compassion towards others.

This hadith teaches us the power of group prayer. It is narrated by Aishah, one of the wives of Prophet Muhammad, that if a hundred Muslims come together to pray for someone who has passed away, their prayer will be accepted by Allah. This shows us how powerful collective prayers can be and how important it is to come together in times of need and grief. It also reminds us that we should always ask for forgiveness on behalf of our loved ones who have passed away as this could lead to them being forgiven by Allah.