Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)

Bukhari :: Book 5 :: Volume 59 :: Hadith 468

Narrated Zaid bin Khalid:

We went out with Allah's Apostle in the year of Al-Hudaibiya. One night it rained and Allah's Apostle led us in the Fajr prayer and (after finishing it), turned to us and said, " Do you know what your Lord has said?" We replied, "Allah and His Apostle know it better." He said, "Allah said:-- "(Some of) My slaves got up believing in Me, And (some of them) disbelieving in Me. The one who said: We have been given Rain through Allah's Mercy and Allah's Blessing and Allah's Bounty, Then he is a believer in Me, and is a Disbeliever in the star. And whoever said: We have been given rain because of such-and-such star, Then he is a believer in the star, and is a disbeliever in Me."