Hakeem-ul-Ummat Mufti Ahmad Yar Khan Na’eemi رَحْمَةُ الـلّٰـهِ عَلَيْه states the following: The meaning of this verse is that our Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم does not speak from his own desires, rather, every word that he صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم speaks is revelation from Allah Almighty, and there are two meanings of this. One is that the Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم has been immersed in the ocean of Tawheed to such an extent that every word that left his blessed mouth, although it was the tongue of the beloved, the words were of Allah Almighty. The second meaning of this is that everything that the Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم says is either the Qur’an or Hadith; and both of them are revelation. Yes! The Qur’an is apparent revelation and the Hadith is hidden revelation. (Shan-e-Habeeb-ur-Rahman, p. 227 Selective)

Dear Islamic brothers! One beautiful quality from the many beautiful qualities of the Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم is that he صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would speak in a dignified manner and slowly. Hence, Umm-ul-Mu`mineen, Sayyidatuna Aaishah رَضِیَ اللهُ عَنْهَا states: The Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would not speak quickly, rather, he صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would speak slowly. His speech was so clear and unambiguous that those who were listening would understand it and remember it. When speaking about an important matter, he صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would sometimes repeat it three times so that those who were listening could remember it well. The Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would not speak without reason, in fact, he صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would remain silent most of the time. (Shamaail-e-Muhammadiyyah, pp. 134-135, Hadees 213 – 214 – 215)

Some important points regarding speech

Dear Islamic brothers! The summary of what we learn from the beautiful manner in which the Beloved Prophet صَلَّى اللهُ عَلَيْهِ وَاٰلِهٖ وَسَلَّم would speak is mentioned here:

   *When speaking, one should not speak so quickly and hastily, for it becomes difficult for the one who is listening to understand the issue at hand.