"My father narrated to us: Ubaidullah -he is, Ibn 'Amr- narrated to us, from Sufyan, from Ibn Abi Najih, from Tawus, from Zaid bin Thabit, that the Prophet said: 'Ar-Ruqba is permissible.'" (Using translation from Nasāʾī 3706)
عَنِ النَّبِيِّ ﷺ قَالَ «الرُّقْبَى جَائِزَةٌ»