Anas (RAA) narrated that Allah's Messenger (ﷺ) said: “Keeping silent is considered as (an act of`) wisdom, but very few practice it.” Related by Al-Baihaqi in his book Shu'ab al-Iman with a weak chain of narrators a he deemed the sound view is that it is traced back to one of the companions who quoted it from Luqman Al-Hakim.