Sahih Bukhari

Narrated Ibn `Umar:The Prophet (ﷺ) said, ""O Allah! Bestow Your blessings on our Sham! O Allah! Bestow Your blessings on our Yemen."" The People said, ""And also on our Najd."" He said, ""O Allah! Bestow Your blessings on our Sham (north)! O Allah! Bestow Your blessings on our Yemen."" The people said, ""O Allah's Apostle! And also on our Najd."" I think the third time the Prophet (ﷺ) said, ""There (in Najd) is the place of earthquakes and afflictions and from there comes out the side of the head of Satan