It is narrated from Abdullah bin Amr that the Messenger of Allah, peace and blessings be upon him, said: When you hear the muezzin, say what he says.

It is narrated from Hazrat Abu Saeed Khudri that the Messenger of Allah (peace and blessings be upon him) used to say the same words as the muezzin says.

It is also narrated in the same way from Hazrat Umm Habibah.

Hazrat Umm Habibah narrates that when the Messenger of Allah (peace and blessings be upon him) heard the voice of the muezzin, he would repeat the same words as the muezzin until he became silent.

Hazrat Abdullah bin Harith narrates that the Messenger of Allah (peace and blessings be upon him) used to say the same words as the muezzin, except that in place of "Hayya 'ala-s-Salah" and "Hayya 'ala-l-Falah," he used to say "La hawla wa la quwwata illa billah."

Hazrat Abu Ja'far Muhammad bin Ali (may Allah be pleased with him) says that when the Messenger of Allah (peace and blessings be upon him and his family) would hear the voice of the muezzin, in response to "Ashhadu an la ilaha illallah" and "Ashhadu anna Muhammadan Rasulullah," he used to say, "Wa ana, wa ana."

Hazrat Urwah narrates that the Holy Prophet (peace and blessings be upon him) used to say "Wa ana, wa ana" upon hearing the voice of the muezzin.

Hazrat Awza'i says that when Hazrat Mujahid heard "Hayya 'ala-s-Salah," he would say "Al-Musta'anu Allah" (Help is sought only from Allah), and when the muezzin said "Hayya 'ala-l-Falah," he would say "La hawla wa la quwwata illa billah."

Ibrahim says that whoever says the words that the muezzin says, then for him is a reward equal to that of the muezzin.

Hasan says that when you hear the voice of the muezzin, say the same words that the muezzin says. However, when he says "Hayya 'ala-s-Salah," you should say, "La hawla wa la quwwata illa billah." When he says "Qad qamatis salah," you should say these words: "O Allah! O Lord of this perfect call and the prayer that is to be established after it! Grant Muhammad (peace be upon him) on the Day of Resurrection that which he has asked of You." Whoever supplicates with this prayer at the time of Iqamah, Allah will include him in the intercession of the Prophet (peace be upon him) on the Day of Resurrection.