The Messenger of Allah ﷺ said, "The encampment of the Muslims on the day of the great battle will be in al-Ghutah, beside a city called Damascus."
حدثنا إسحاق بن عيسى حدثنا يحيى بن حمزة عن عبد الرحمن بن يزيد بن جابر حدثني زيد بن أرطاة قال سمعت جبير بن نفير يحدث
أن رسول الله ﷺ قال فسطاط المسلمين يوم الملحمة الغوطة إلى جانب مدينة يقال لها دمشق
Its isnad is sahih. Yahya bin Hamza is Ibn Waqid Hadrami, the judge, and he is trustworthy, his hadith appearing in the collections of the group. Likewise, Abdul-Rahman bin Yazid bin Jabir, Abu Utbah Shami, and Zayd bin Artaah are among the trustworthy worshippers, and his hadith appears in the Sunan collections.The hadith was narrated by Tabarani in Al-Kabir 18/42, and Hakim declared it sahih in 4/486, with Dhahabi agreeing with him. This is what Munziri said in Targheeb 4/63.