Participate in jihad and help others .

This hadith speaks about the importance of participating in jihad and how those who do so will be rewarded. It is narrated on the authority of A'mash that those who take part in jihad will share its reward. This means that everyone involved in a struggle or effort to achieve something good, such as helping others or fighting injustice, will receive a reward from Allah for their efforts. This teaches us that we should always strive to do good and help others, as we can expect to receive a reward from Allah for our efforts.