It was narrated from Ibn 'Umar that the Messenger of Allah (ﷺ) said:
"There is no Ruqba. Whoever is given a gift on the basis of Ruqba, it belongs to him, whether he lives or dies." (FR)
English reference (FR): Vol. 3, Book 14, Hadith 2382 (FR)
Arabic reference (FR): Book 14, Hadith 2472 (FR)