"Three shall be on dunes of musk" - it seems to me that he said:- "on the Day of Resurrection. The first and the last of peoples shall envy them: A man who calls to the five every day and night; a man who leads a group of people and they are pleased with him, and a slave who fulfills the right of Allah and the right of his masters."
Jami` at-Tirmidhi Book 38, Hadith 44
← Previous Hadith "Then they shall be in gardens living luxuriously" He said: "Listening."And the meaning of listening is similar to what has been mentioned in the Hadith that Al-Hur Al-'Ein raise their voices].

Jami` at-Tirmidhi Book 38, Hadith 43 Next Hadith → "There are three whom Allah, the Mighty and Glorious, loves: A man who stood at night reciting the Book of Allah; a man who spent in charity with his right hand, concealing it"- it seems to me he said "from his left hand"- "and a man who was in a small expedition while his companions were decimated, yet he faced enemy." Another chain reports a similar narration.

Jami` at-Tirmidhi Book 38, Hadith 45