It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The imam is a guarantor and the muezzin is entrusted; may Allah Almighty guide the imams and forgive the muezzins."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2021