Allah's Messenger said: "The Imam is answerable and the Mu'adh-dhin is entrusted. O Allah! Guide the Imams and pardon the Mu'adh-dhins."
Jami` at-Tirmidhi Book 2, Hadith 59
← Previous Hadith "The Prophet said: 'Whoever calls the Adhan for seven years, seeking reward for it, salvation from the Fire is written for him.'"

Jami` at-Tirmidhi Book 2, Hadith 58 Next Hadith → Allah's Messenger said: "Whenyou hear the call (to prayer) then say the similar to what the Mu'adh-dhin says"

Jami` at-Tirmidhi Book 2, Hadith 60