Hadits

It is narrated from Ibn Umar (radiyAllâhu 'anhu), that The Prophet (sallAllâhu 'alaihi wa salam) said:

"The keys of the unseen are five and none knows them but Allâh: (1) None knows what is in the womb, but Allâh: (2) None knows what will happen tomorrow, but Allâh; (3) None knows when it will rain, but Allâh; (4) None knows where he will die, but Allâh (knows that); (5) and none knows when the Hour will be established, but Allâh."

[Bukhari: Book 9 Vol 93 Hadith 476]