He used to relate that the Messenger of Allah ﷺ said, and he then mentioned the story of the Night Journey and the Ascension, in which it was reported, "Then I was admitted into Paradise, and there I saw domes of pearl, and its soil was musk."
كان يحدث أن رسول الله ﷺ قال: فذكر قصة الإسراء والمعراج، وجاء فيه: ثم أدخلت الجنة فإذا فيها جنابذ اللؤلؤ، وإذا ترابها المسك.
Bukhari narrated it in the Book of Prayer (349), and Muslim in the Book of Faith (163), both from the hadith of Yunus, from Ibn Shihab, from Anas bin Malik, who said, "Abu Dharr used to narrate," and he mentioned it in a long hadith.