وعن أبي هريرة
أن النبي صلى الله عليه وسلم قال: «والكلمة الطيبة صدقة»
The Prophet (sallallahu alayhi wa sallam) said, “It is also charity to utter a good word.”. It is part of a narration that has preceded in its entirety.
Riyad as-Salihin 693, Book 2, The Book of Good Manners, Hadith 14. 1 min read