The Prophet ﷺ said, "The umra is an inheritance for its recipients."
عن النبي ﷺ قال: العمرى ميراث لأهلها.
No references are available.
Muslim narrated it in "The Book of Gifts" (1625:31), from Yahya bin Habib Harithi, who said, "Khalid (meaning Ibn Harith) narrated to us, Saeed narrated to us, from Qatada, from Ata, from Jabir," and he mentioned it.