Uthman bin Abi Al-As narrated: "Indeed, amount the last (of orders) Allah's Messenger ordered me with was to employ a Mu'adh-dhin who would not take a wage for his Adhan"
SahihSahihSahihBook 2 · Hadith 61
جامع الترمذي
Uthman bin Abi Al-As narrated: "Indeed, amount the last (of orders) Allah's Messenger ordered me with was to employ a Mu'adh-dhin who would not take a wage for his Adhan"