The Messenger of Allah ﷺ said, "Every joint of a person owes a charity each day the sun rises. To judge justly between two people is a charity. To help a man with his mount, lifting him onto it or hoisting his belongings onto it, is a charity. A good word is a charity. Every step taken toward the prayer is a charity. And removing something harmful from the road is a charity."
قال رسول الله ﷺ: كل سلامى من الناس عليه صدقة: كل يوم تطلع فيه الشمس يعدل بين الاثنين صدقة، ويعين الرجل على دابته فيحمل عليها أو يرفع عليها متاعه صدقة، والكلمة الطيبة صدقة، وكل خطوة يخطوها إلى الصلاة صدقة، ويميط الأذى عن الطريق صدقة.
Bukhari narrated it in the chapter on jihad (2989), and Muslim in the chapter on zakat (2009), both of them through Abdul-Razzaq, who said, Maamar narrated to us, from Hammam bin Munabbih, from Abu Hurairah, and he related the hadith.