(31) باب مَنْ نَذَرَ نَذْرًا لَمْ يُسَمِّهِ
A similar tradition has also been transmitted by 'Uqbah b. 'Amir from the Prophet (ﷺ) through a different chain of narrators. (ID)
Reference (ID): Sunan Abi Dawud 3324 (ID)
In-book reference (ID): Book 22, Hadith 83 (ID)
English translation (ID): Book 21, Hadith 3318 (ID)