Narrated 'Abdullah bin Salam:
"The description of Muhammad is written in the Tawrah, [and the description that] 'Eisa will be buried next to him." (One of the narrators) Abu Mawdud said: "[And] there is a place for a grave left in the house." (IT)
English reference (IT): Vol. 1, Book 46, Hadith 3617 (IT)
Arabic reference (IT): Book 49, Hadith 3977 (IT)