How is the phrase "Prayer is better than sleep" recited behind the mu'adhdhin?

Question:
This questioner says: Following the mu'adhdhin is a recommended practice (sunnah). You say what the mu'adhdhin says: when he says takbir, you say takbir; when he says "I bear witness that there is no god but Allah, I bear witness that Muhammad is the Messenger of Allah," you likewise say "I bear witness that there is no god but Allah, I bear witness that Muhammad is the Messenger of Allah." But he says: when he says "Prayer is better than sleep,"

Answer:
"Prayer is better than sleep"—what do I say? You say the same thing: "Prayer is better than sleep," based on the generality of the saying of the Messenger (peace and blessings be upon him): "When you hear the mu'adhdhin, say what he says." The only exception to this is the two calls "Hayya 'ala al-salah" (Come to prayer) and "Hayya 'ala al-falah" (Come to success); for these, you do not say the same thing, but you say "La hawla wa la quwwata illa bi-Allah" (There is no power and no strength except with Allah), as stated in the hadith.