This hadith has been transmitted on the authority of Abu Usama with the same chain of narrators.
Sahih Muslim Book 56, Hadith 18
← Previous Hadith O, the son of my sister, the Muslims were commanded to seek forgiveness for the Companions of Allah's Apostle (ﷺ) but they reviled them.

Sahih Muslim Book 56, Hadith 17 Next Hadith → The inhabitants of Kufa differed in regard to this verse:" But whoever slays another believer intentionally, his requital shall be Hell" (iv. 92), so I went to Ibn 'Abbas and asked him about it, whereupon he said: This has been revealed and nothing abrogated it.

Sahih Muslim Book 56, Hadith 19