"Do not give things on the basis of Ruqba or 'Umra. Whoever is given something on the basis of Ruqba or 'Umra, it belongs to his heirs."

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ تُرْقِبُوا وَلاَ تُعْمِرُوا فَمَنْ أُرْقِبَ أَوْ أُعْمِرَ شَيْئًا فَهُوَ لِوَرَثَتِهِ