Zirr bin Jubaish reported from Ali [may Allah be pleased with him] that he said:
"We were still in doubt concerning the torment of the grave, until 'the mutual rivalry diverts you" was revealed'." (AR)
English reference (AR): Vol. 5, Book 44, Hadith 3355 (AR)
Arabic reference (AR): Book 47, Hadith 3680 (AR)