Sayyiduna Talhah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) gave me the title "Talhat al-Khayr" (Talhah of goodness) on the day of Uhud, "Talhat al-Fayyad" (Talhah who gives abundantly) in the expedition of Dhu al-Ushayrah, and "Talhat al-Jud" (Talhah of generosity) on the day of Hunayn. Imam al-Tabarani (may Allah have mercy on him) said: (The word "al-Ushayrah") is read with both sin and shin; with sin it means hardship, and with shin it is the name of a place.
Hadith Referenceالمعجم الكبير للطبراني / العشرة / 196