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."
Sahih al-Bukhari Book 92, Hadith 45
← Previous Hadith I heard Allah's Messenger (ﷺ) while he was facing the East, saying, "Verily! Afflictions are there, from where the side of the head of Satan comes out."

Sahih al-Bukhari Book 92, Hadith 44 Next Hadith → `Abdullah bin `Umar came to us and we hoped that he would narrate to us a good Hadith. But before we asked him, a man got up and said to him, "O Abu `Abdur-Rahman! Narrate to us about the battles during the time of the afflictions, as Allah says:-- 'And fight them until there is no more afflictions (i.e. no more worshipping of others besides Allah).'" (2.193) Ibn `Umar said (to the man), "Do you know what is meant by afflictions? Let your mother bereave you! Muhammad used to fight against the pagans, for a Muslim was put to trial in his religion (The pagans will either kill him or chain him as a captive). His fighting was not like your fighting which is carried on for the sake of ruling."

Sahih al-Bukhari Book 92, Hadith 46