Sayyiduna Jundub bin Sufyan al-Bajali (may Allah be pleased with him) reports that the Prophet Muhammad (peace and blessings be upon him) was struck on his finger by a stone, causing it to be injured. So the Prophet (peace and blessings be upon him) said: "You are but a finger that has become bloodied, and the pain you have suffered is in the path of Allah, the Exalted."
Hadith Referenceشمائل ترمذي / باب ما جاء فى صفة كلام رسول الله صلى الله عليه وسلم فى الشعر / 242
Hadith Gradingزبیر علی زئی:سنده صحيح
Hadith Takhrij{ « سنده صحيح » } : «(سنن ترمذي : 3345 ، وقال : حسن صحيح) ، صحيح بخاري (4951) ، صحيح مسلم (1796 ، 1797)»