The Messenger of Allah ﷺ said, "The poor among the believers will enter Paradise five hundred years before the wealthy."
قال رسول الله ﷺ: يدخل فقراء المؤمنين الجنة قبل أغنيائهم بخمس مئة عام.
Tirmidhi (2353, 2354), Ibn Majah (4122), and Ibn Hibban (676) all narrated it through Muhammad bin Amr, from Abu Salama, from Abu Hurairah, as mentioned.Its chain is hasan because of Muhammad bin Amr, who is Ibn Alqama bin Waqqas Laythi, for his narrations are hasan. Tirmidhi said, "This is a hasan sahih hadith."This applies generally to all Muslims, including the poor among the migrants.