Hadith 2737
´It was narrated from Abu Umamah bin Sahl bin Hunaif that a man shot an arrow at another man and killed him, and he had no heir except a maternal uncle. Abu ‘Ubaidah bin Jarrah wrote to ‘Umar about that, and ‘Umar wrote back to him saying that the Prophet (ﷺ) said:` “Allah and His Messenger are the guardians of the one who has no guardian, and the maternal uncle is the heir of one who has no other heir.”
Hadith 2907
´It was narrated from ‘Abdullah bin ‘Abbas that a woman from Khath’am came to the Prophet (ﷺ) and said:` “O Messenger of Allah, my father is an old man who has become weak, and now the command of Allah has come for His slaves to perform Hajj, but he cannot do it. Will it discharge his duty if I perform it on his behalf?” The Messenger of Allah (ﷺ) said: “Yes.”