Do you know what your Lord has said?" They replied: "Allah and His Messenger know best." He said: "He has said: 'Some of My servants have entered the morning as believers in Me and some as disbelievers

The Prophet (may Allah's peace and blessings be upon him) offered the Fajr prayer in Al-Hudaybiyah, a village close to Makkah, after rainfall at night. After he made taslīm and finished the prayer, he turned towards the people and asked them: Do you know what your Almighty Lord has said? They replied: Allah and His Messenger know best. He said: Allah Almighty clarified that people fall under two categories upon rainfall: believers in Allah Almighty and disbelievers in Him.

Those who say, "We have had rainfall out of Allah's bounty and mercy," ascribing the rainfall to Allah, are believers in Allah, the Creator, and the Disposer of the affairs of the universe, and they disbelieve in the stars. And those who say, "We have had rainfall due to such and such star," are disbelievers in Allah and believers in the stars.

But this is minor disbelief, as they attribute rainfall to a star, while Allah did not make it a cause of rainfall, neither in terms of the Shariah nor in terms of destiny. But as for those who ascribe rainfall and other earthly occurrences to the rise and decline of the stars, believing that they are the actual doer, they have fallen into major disbelief.