This hadith has transmitted on the authority of Abu Sa'id that Allah's Messenger (ﷺ) asked Ibn Sa'id about the earth of Paradise. Thereupon he said:Abu'l-Qasim, It is like a fine white musk, whereupon he (the Holy Prophet) said: 'You have told the the truth

Abu Sa'id reported that Ibn Sayyad asked Allah's Messenger (ﷺ) about the earth of Paradise. Whereupon he said:It is like white shining pure musk