Jami` at-Tirmidhi Book 49, Hadith 36

that the Messenger of Allah (ﷺ) would repeat a statement three times so that it could be understood.

Previous Hadith

that 'Aishah said: "The Messenger of Allah (ﷺ) did not speak quickly like you do now, rather he would speak so clearly, unmistakably, that those who sat with him would memorize it."

Jami` at-Tirmidhi Book 49, Hadith 35
Next Hadith

"I have not seen anyone who smiled more than the Messenger of Allah (ﷺ)."

Jami` at-Tirmidhi Book 49, Hadith 37