Sayyidah Sumaytah (may Allah be pleased with her) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Whoever is able to die in Madinah, let him die there, for whoever dies in Madinah, I will be a witness or an intercessor for him."
(Salih bin Abi al-Akhdar narrated it in this way, and others differed with him in its chain.)
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21193
It is narrated from Sayyidah Sumaytah (may Allah be pleased with her), a woman of Banu Layth bin Bakr who was raised in the care of the Messenger of Allah (peace and blessings be upon him). The narrator said: I heard her relating to Safiyyah bint Abi Ubayd that she heard the Prophet (peace and blessings be upon him) say: "Whoever among you is able to die in Madinah, let him die there, for he will die a martyr, and intercession will be made for him."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21194
It is narrated from an orphan woman who was raised in the care of the Messenger of Allah (peace and blessings be upon him) that he (peace and blessings be upon him) said: "Whoever among you is able to die in Madinah, let him die there, for whoever dies in Madinah, I will be a witness or an intercessor for him on the Day of Resurrection."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21195
Sayyidah al-Dariyyah (may Allah be pleased with her), a woman of Banu Abd al-Dar who was raised in the care of the Prophet (peace and blessings be upon him), said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Whoever among you is able to die in Madinah, let him die there, for whoever dies there, I will be a witness or an intercessor for him on the Day of Resurrection."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21196