The Book Pertaining to Clothes and Decoration (Kitab Al-Libas wa'l-Zinah)
Muslim :: Book 24 : Hadith 5133
This hadith has been narrated on the auttiniity of Ash'ath b. Sulaim with the same chain of transmitters but the words (pertaining to) Ifsha as-Salam and the (use) of gold ring have been reported without doubt.