This hadith was narrated by A'mash on the authority of the same chain of narrators and he said:
One day the Messenger of Allah (ﷺ) climbed the hill of Safa' and said: Be on your guard, and the rest of the hadith was narrated like the hadith transmitted by Usama; he made no mention of the revelation of the verse:" Warn your nearest kindred."
Reference: Sahih Muslim 208 b In-book : Book 1, Hadith 417 USC-MSA web (English) : Book 1, Hadith 407 (deprecated)
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