Musannaf Ibn Abi Shaybah

Hazrat Muhammad bin Yahya bin Haban narrates that a man set out with Hazrat Mu'adh. That person would remove any harmful thing he saw on the road. When Hazrat Mu'adh saw that this person would remove whatever harmful thing he saw from the path, he asked him, "What made you do this action?" He replied, "I saw you doing this." Hazrat Mu'adh responded, "Indeed, you have done right," or he said, "You have done a good deed. Because whoever removes a harmful thing from the path, a good deed is written for him, and whoever has a good deed written for him will enter Paradise."