أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا خَالِدٌ، عَنْ هِشَامٍ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ امْسِكُوا عَلَيْكُمْ أَمْوَالَكُمْ وَلاَ تُعْمِرُوهَا فَمَنْ أُعْمِرَ شَيْئًا حَيَاتَهُ فَهُوَ لَهُ حَيَاتَهُ وَبَعْدَ مَوْتِهِ ‏"‏ ‏.‏

Hisham narrated from Abu Az-Zubair, from Jabir, that the Messenger of Allah said: "Hold on to your wealth and do not give it on the basis of 'Umra. For whoever is given something on the basis of 'Umra for the rest of his life, it belongs to him for the rest of his life and after his death." Translation Not Available

Book Ref: Sunan An Nisai Book 34 Hadith 3737
Web Ref:  Sunan An Nisai Vol 4 Book 34 Hadith 3768