Respect those who have passed away; Live according to God's will; Be mindful towards death.

This hadith is about the death of Sa'd bin Mu'adh and how it caused the throne of Allah to tremble. It is narrated by Jabir that Prophet Muhammad said that when Sa'd bin Mu'adh died, the throne of Allah trembled in response. This hadith shows us how much mercy and compassion Allah has for His believers and how He responds to their deaths with a sense of loss. It also teaches us that we should be mindful and respectful towards those who have passed away as they are still connected to us through our faith in God. Furthermore, this hadith reminds us that we should always strive to live our lives according to God's will so that when we die, He will be pleased with us and respond with mercy and compassion.