Yahya related to me from Malik that he had heard that a man sneezed on the day of jumua while the imam was giving the khutba, and a man by his side asked Allah to bless him. Said ibn al Musayyab was asked about it and he forbade the man to do what he had done and said, "Don't do it again."
Muwatta Malik Book 5, Hadith 10
← Previous Hadith Yahya related to me from Malik from Nafi that Abdullah ibn Umar saw two men talking while the imam was giving the khutba on the day of jumua and he threw pebbles at them to tell them to be quiet.

Muwatta Malik Book 5, Hadith 9 Next Hadith → Yahya related to me from Malik that he asked Ibn Shihab about talking in the jumua after the imam had come down from the mimbar but before he had said the takbir. Ibn Shihab said, "There is no harm in that."

Muwatta Malik Book 5, Hadith 11