Mukhtasar Muslim

Narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: The Hour will not be established until a fire emerges from the land of Hijaz, and it will illuminate the necks of the camels in Busra (i.e., its light will be so intense that it will reach from Arabia to Syria. Hijaz is the land of Makkah and Madinah, and Busra is the name of a city).