Narrated Sayyar: "I was walking with Thabit Al-Bunani. He passed by some boys, so he said Salam to them. Then Thabit said: “I was with Anas when he passed by some boys and gave the Salam to them, and Anas said: I was with the Prophet (ﷺ) when he passed by some boys and he gave the Salam to them”"
SahihSahihSahih - Agreed UponBook 42 · Hadith 9