AHMAD 22238:
from Abū Umāmah —
[Machine] The Messenger of Allah ﷺ said: "The imam (leader) is a guarantor and the muadhdhin (caller to prayer) is trustworthy."
أحمد ٢٢٢٣٨:
عن ابو امامه —
قَالَ رَسُولُ اللهِ ﷺ الْإِمَامُ ضَامِنٌ وَالْمُؤَذِّنُ مُؤْتَمَنٌ