حَدَّثَنَا عَمْرُو بْنُ مَرْزُوقٍ، أَخْبَرَنَا شُعْبَةُ، عَنْ سِمَاكٍ، عَنْ عَلْقَمَةَ بْنِ وَائِلٍ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم أَقْطَعَهُ أَرْضًا بِحَضْرَمَوْتَ ‏.‏
Translation
Narrated Asmar ibn Mudarris

I came to the Prophet (ﷺ), and took the oath of allegiance to him. He said: If anyone reaches a water which has not been approached before by any Muslim, it belongs to him. The people, therefore, went out running and marking (on the land).