According to two narrations in Sahih Bukhari, Muhammad asks Allah to bless the areas of Bilad al-Sham (Syria) and Yemen.
I think the third time the Prophet, sallallaahu alayhi wa sallam, said, "There (in Najd) will occur earthquakes, trials and tribulations, and from there appears the Horn of Satan.
There have also been various theories instigated against the people of the modern day region of Saudi Arabia known as 'Najd',[5] however, linguistically and geographically this argument is disputed.
[7] Some medieval Islamic scholars, who lived before the Wahhabi movement originating in the 18th century CE, wrote different interpretations of what this hadith could be referring to.
Traditional Sunni Scholars view A number of authors have claimed that the hadith refers to Muhammad ibn Abd al-Wahhab, the patronym of the Wahhabi movement.
"[19][20] Ibn 'Abd al-Barr (368h-463h) was quoted as saying: "Allah knows best that the reason behind pointing of Prophet peace be upon him towards east regarding fitna is that the biggest fitna which was the key of troubles was the martyrdom of Uthman ibn Affan may Allah be pleased with him, and that was the reason behind the war of Jamal and Siffeen, these troubles started from the east.
"[21] [22] [23][24] Musaylima was a self-proclaimed prophet from Najd and an opponent of Islam in 7th century Arabia who participated in the Ridda Wars against the caliph Abu Bakr.
Contrary, advocates of Wahhabism consider the Banu Tamim tribe of Muhammad ibn Abd al-Wahhab, in the present-day Saudi Arabia, as the only one, who will resist the Dajjal, citing certain scholarly works, such as the Musnad of Ahmad ibn Hanbal: "Do not say of Banu Tamim anything but good, for indeed they are the severest of people in attacking the Dajjaal.