Abu Fuhayra RA:

Amir ibn Fuhayra RA or also known as Abu Fuhayra RA(عامربنفهيرة) (586-625) was a companion of Rasulullahﷺ. He was also known by the kunya Abu 'Amr.

Abu Fuhayra RA are of African ancestry, he was born a slave in the possession of the Azd tribe. Later Abu Fuhayra RA was owned by Al-Tufayl ibn Al-Harith, the stepson of Saidina Abu Bakr RA, who was also a member of this tribe but probably younger than Amir.

Abu Fuhayra RA became a Muslim in Makkah before 614.From the year 614 he was tortured in Makkah in an attempt to force him to recant his faith.His persecutor is not directly named; but the persecution stopped when Saidina Abu Bakr RA bought him from Al-Tufayl and manumitted him. As was usual for freed slaves, Abu Fuhayra RA remained in Abu Bakr's service and had the special care of grazing his milking ewe.
Abu Fuhayra RA hijra to Madinah.

When Saidina Abu Bakr RA and Rasulullah ‎ﷺ‎ escaped from Makkah in 622, Abu Fuhayra RA grazed Saidina Abu Bakr's flocks by day, then brought them at evening to the cave where Saidina Abu Bakr RA and Rasulullahﷺwere hiding, presumably so that the sheep would cover their tracks. When they left the cave to travel to Madinah, Abu Fuhayra RA accompanied them.

At first Abu Fuhayra RA stayed with Saad ibn Khaythama in Madinah but he later returned to Saidina Abu Bakr's house. Rasulullahﷺmade a pact of brotherhood between Abu Fuhayra RA and Al-Harith ibn Aws ibn Muadh. Soon after their arrival, Abu Fuhayra RA, Saidina Abu Bakr and Bilal Ibn Rabah RA were all struck by Madinah fever. When the young Sayidah Aisyah RA came to inquire after their health, Abu Fuhayra RA replied, apparently rambling:

I have experienced death before actually tasting it:

“The coward’s death comes upon him as he sits. Every man resists it with all his might like the ox who protects his body with his horns”.
Abu Fuhayra RA fought at the battles of Badr and Uhud.
Abu Fuhayra RA participated in the Battle of Bir Mauna in July or August 625. When he was stabbed by Jabbar in Sulma from the Kalb tribe, he exclaimed, "I have been successful, by Allah!" Abu Fuhayra RA was among the first to die in the battle. Urwa RA reported that his body was never found, for "the angels had buried him" and he was raised directly to Heaven. Later Jabbar asked what Abu Fuhayra RA had meant by saying, "I have won." When he was told that Abu Fuhayra RA had gained Paradise, Jabbar also became a Muslim.
Rasulullahﷺalso told the Sahaba about.........
http://sohabih.blogspot.com/2017/08/abu-fuhayra-ra.html