(166) باب مَنْ رَأَى الْعَدُوَّ فَنَادَى بِأَعْلَى صَوْتِهِ يَا صَبَاحَاهْ. حَتَّى يُسْمِعَ النَّاسَ
Narrated Salama:
I went out of Medina towards Al-Ghaba. When I reached the mountain path of Al-Ghaba, a slave of `Abdur-Rahman bin `Auf met me. I said to him, "Woe to you! What brought you here?" He replied, "The she-camels of the Prophet (ﷺ) have been taken away." I said, "Who took them?" He said, "Ghatafan and Fazara." So, I sent three cries, "O Sabaha-h ! O Sabahah !" so loudly that made the people in between its (i.e. Medina's) two mountains hear me. Then I rushed till I met them after they had taken the camels away. I started throwing arrows at them saying, "I am the son of Al-Akwa`"; and today perish the mean people!" So, I saved the she-camels from them before they (i.e. the robbers) could drink water. When I returned driving the camels, the Prophet (ﷺ) met me, I said, "O Allah's Messenger (ﷺ) Those people are thirsty and I have prevented them from drinking water, so send some people to chase them." The Prophet (ﷺ) said, "O son of Al-Akwa`, you have gained power (over your enemy), so forgive (them). (Besides) those people are now being entertained by their folk."
Reference: Sahih al-Bukhari 3041
In-book reference: Book 56, Hadith 247
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 52, Hadith 278