Takhrij Hadith 1383: "Whoever performs ablution and performs…"

Whoever performs ablution and performs it well, then says: “I bear witness that there is no god but Allah alone, with no partner, and I bear witness that Muhammad is His servant and Messenger. O Allah, make me among those who constantly repent, and make me among those who purify themselves”—the eight gates of Paradise will be opened for him, and he may enter through whichever of them he wishes.