"Abu Salamah bin 'Abdur-Rahman narrated to me, that Jabir told him: 'The Messenger of Allah ruled that whoever gives a lifelong gift to a man, it belongs to him and to his heirs. It belongs to the one to whom it was given, on the basis of 'Umra. It will be inherited from its recipient according to Allah's (injunctions on) inheritance and its rights.'" (Using translation from Nasāʾī 3746)
أخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ قَضَى أَنَّهُ مَنْ أَعْمَرَ رَجُلًا عُمْرَى لَهُ وَلِعَقِبِهِ فَإِنَّهَا لِلَّذِي يُعْمَرُهَا قَدْ بَتَّهَا مِنْ صَاحِبِهَا الَّذِي أَعْمَرَهَا مَا وَقَعَ مِنْ مَوَارِيثِ اللهِ وَحَقِّهِ