Sharing hardship, guarded speech, and patience: Comprehension

What is the central meaning of the Prophet’s ﷺ statement about reward?

Sharing Hardship, Guarding the Tongue, and Patience During Harm (Accounts 15–17)

• Only others need reward
• Hardship is useless for leaders
• Accepting any offer of help is always forbidden
• He too was not beyond needing the reward of a good deed