question #3 Sahih al-Bukhari 5946, Book 77, Hadith 162 : What role do companions play in preserving and conveying the teachings of the Prophet?

A woman who used to practise tattooing was brought to `Umar. `Umar got up and said, “I beseech you
by Allah, which of you heard the Prophet (ﷺ) saying something about tattooing?” l got up and said, “0
chief of the Believers! l heard something.” He said, “What did you hear?” I said, “I heard the
Prophet (addressing the ladies), saying, ‘Do not practise tattooing and do not get yourselves tattooed.’”