´Sufyan narrated from Ibn Juraij, from 'Ata', from Jabir that the Messenger of Allah said:` "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."
Hadith ReferenceSunan an-Nasa'i / The Book of 'Umra / Hadith: 3762