: “When you hear the Muezzin, repeat what he says. [Sahih/Authentic] - [Al-Bukhari and Muslim]
"«إِذَا سَمِعتُم المُؤَذِّن فَقُولُوا مِثلَ مَا يَقُول». [صحيح.] - [متفق عليه.]"