Sunan Ibn Majah
3112
Sahih+3

It was narrated from Ibn ‘Umar that the Messenger of Allah (ﷺ) said:‘Whoever among you can die in Al-Madinah, let him do so, for I will bear witness in favor of those who die there.”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi