أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا أَبُو عَاصِمٍ، قَالَ حَدَّثَنَا ابْنُ جُرَيْجٍ، قَالَ أَخْبَرَنِي أَبُو الزُّبَيْرِ، أَنَّهُ سَمِعَ جَابِرًا، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَنْ أُعْمِرَ شَيْئًا فَهُوَ لَهُ حَيَاتَهُ وَمَمَاتَهُ ‏"‏ ‏.‏

Ibn Juraij said: "Abu Az-Zubair informed me that he heard Jabir saying: 'The Messenger of Allah said: "Whoever is given something on the basis of 'Umra it belongs to him for the rest of his life and after he dies."'" Translation Not Available

Book Ref: Sunan An Nisai Book 34 Hadith 3735
Web Ref:  Sunan An Nisai Vol 4 Book 34 Hadith 3766