Hadith 8:247
Jabir reported the Prophet as saying, “Do not give property to go to the survivor* and do not give life-tenancy, for if anyone is given either the property goes to his heirs." *This is said to be objectionable, as it may lead to the men hoping the other will die first. Abu Dawud transmitted it.
عَنْ جَابِرٌ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «لَا ترقبوا أَو لَا تُعْمِرُوا فَمَنْ أُرْقِبَ شَيْئًا أَوْ أُعْمِرَ فَهِيَ لوَرثَته» . رَوَاهُ أَبُو دَاوُد
Original Reference: Mishkat al-Masabih 3013