The virtue of responding to the mu'adhdhin and the dhikr prescribed after the adhan

Question:
May Allah reward you, our Shaykh, and bless you. Also, among the questions we received in this episode, this one asks about the reward for repeating the adhan behind the mu'adhdhin, and what a person should say after the mu'adhdhin finishes?

Answer:
Yes, the Prophet (peace and blessings be upon him) commanded and encouraged following the mu'adhdhin. The listener says what the mu'adhdhin says, and when he finishes, he says: "There is no god but Allah alone, with no partner. His is the dominion and His is the praise, and He is over all things competent. O Allah, Lord of this perfect call and the established prayer, grant Muhammad the intercession and the virtue, and raise him to the praised station that You promised him." When he says this, the Messenger (peace and blessings be upon him) said: . There is great virtue in this.