A dead person was brought to the Prophet (ﷺ) so that he might lead the funeral prayer for him. He asked, "Is he in debt?" When the people replied in the negative, he led the funeral prayer. Another dead person was brought and he asked, "Is he in debt?" They said, "Yes." He (refused to lead the prayer and) said, "Lead the prayer of your friend." Abu Qatada said, "O Allah's Messenger (ﷺ)! I undertake to pay his debt." Allah's Messenger (ﷺ) then led his funeral prayer.
Sahih al-Bukhari Book 39, Hadith 6
← Previous Hadith I heard Anas bin Malik, "Have you ever heard that the Prophet (ﷺ) said, 'There is no alliance in Islam?' " He replied, "The Prophet (ﷺ) made alliance between Quraish and the Ansar in my house."

Sahih al-Bukhari Book 39, Hadith 5 Next Hadith → Once the Prophet (ﷺ) said (to me), "If the money of Bahrain comes, I will give you a certain amount of it." The Prophet (ﷺ) had breathed his last before the money of Bahrain arrived. When the money of Bahrain reached, Abu Bakr announced, "Whoever was promised by the Prophet (ﷺ) should come to us." I went to Abu Bakr and said, "The Prophet (ﷺ) promised me so and so." Abu Bakr gave me a handful of coins and when I counted them, they were five-hundred in number. Abu Bakr then said, "Take twice the amount you have taken (besides).

Sahih al-Bukhari Book 39, Hadith 7