Narrated `Aisha: The Prophet used to talk so clearly that if somebody wanted to count the number of his words, he could do so.
Explanation & Benefits
Shaykh Abdul Sattar al-Hammad
Hadith Commentary:
In this hadith, the manner of the Messenger of Allah (sallallahu alayhi wa sallam) in speaking has been described: he would speak with utmost seriousness and deliberation.
He was not eloquent in the manner of common people.
The purpose is that a person, when speaking, should adopt such a style that the listener may understand well.
Further clarification of this is found in the next hadith.
Source: Hidayat al-Qari: Commentary on Sahih Bukhari, Urdu, Page: 3567