Help fighters and their families; Be generous; Be kind; Support those struggling for Allah's cause.

This hadith explains that helping those who fight for the cause of Allah is equal to participating in a military expedition. It encourages people to help fighters and their families, as it is considered an act of jihad. The hadith also highlights the importance of supporting those who are fighting for Allah's cause, as it is equivalent to taking part in a military campaign. This hadith also teaches us that we should be generous and kind towards others, especially those who are struggling for the sake of Allah. We should not forget about them and their families when they are away from home fighting for what they believe in.