عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ رَضِيَ اللَّهُ عَنْهُمَا قَالَ قَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ أَمْسِكُوا عَلَيْكُمْ أَمْوَالَكُمْ وَلَا تُعْطُوهَا أَحَدًا فَمَنْ أُعْمِرَ شَيْئًا فَهُوَ لَهُ زَادَ فِي رِوَايَةٍ فَلَا تُفْسِدُوهَا فَإِنَّهُ مَنْ أَعْمَرَ عُمْرَى فَهِيَ لِلَّذِي أَعْمَرَهَا حَيًّا وَمَيِّتًا وَلِعَقِبِهِ
Narrated by Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) said: Withhold your wealth and do not give it to anyone; whatever is given to someone as 'Umra (a gift for life), it will belong to him. In another narration: Do not ruin your wealth; whoever gives something to someone as 'Umra, it will belong to him and his descendants, whether he remains alive or dies.