Sahih Muslim
Sahih Muslim Book 031, Hadith Number 5956.
Hadith Section/Book: Sahih Muslim Sahih Muslim Book 31. The Merits Of The Companions (PBUT) Of The Holy Prophet (PBUH)
Chapter : Merits of Zaid b. Harith and Usama b. Zaid (Allah be pleased with them).
Salim b. 'Abdullah reported on the authority of his father: We were in the habit of calling Zaid b. Harith as Zaid b. Muhammad until it was revealed in the Qur'an: "Call them by the names of their fathers. This is more equitable with Allah" (This hadith has been transmitted on the authority of Qutaiba b. Sa'd)
Salim b. 'Abdullah reported on the authority of his father: We were in the habit of calling Zaid b. Harith as Zaid b. Muhammad until it was revealed in the Qur'an: "Call them by the names of their fathers. This is more equitable with Allah" (This hadith has been transmitted on the authority of Qutaiba b. Sa'd)