(2) باب ذِكْرِ الاِخْتِلاَفِ عَلَى أَبِي الزُّبَيْرِ
Zaid narrated from Abu Az-Zubair, from Tawus, from Ibn 'Abbas that the Messenger of Allah said:
"Do not give away your property on the basis of Ruqba, for whoever gives a gift on that basis, it belongs to the one to whom he gave it."
Reference: Sunan an-Nasa'i 3709
In-book reference: Book 33, Hadith 4
English translation: Vol. 4, Book 33, Hadith 3739