Musnad Ahmad 456:21

Sufyan narrated to us, Salih ibn Kaysan narrated to us, from Ubayd Allah ibn Abd Allah, from Zayd ibn Khalid al-Juhani: People were rained upon during the time of the Messenger of Allah, may Allah bless him and grant him peace, one night. When he reached the morning, he said: "Do you not hear what your Lord, Mighty and Majestic is He, said tonight?" He said: "I have not bestowed a blessing upon My servants but that a group of them reached the morning disbelieving in it, believing in me."