The word(s) "speech" appears 41 time(s) in 40 verse(s) in Quran in Saheeh International translation.

(1) And of the people is he whose speech pleases you in worldly life, and he calls Allah to witness as to what is in his heart, yet he is the fiercest of opponents.

(2) Kind speech and forgiveness are better than charity followed by injury. And Allah is Free of need and Forbearing.

(3) So by mercy from Allah, [O Muhammad], you were lenient with them. And if you had been rude [in speech] and harsh in heart, they would have disbanded from about you. So pardon them and ask forgiveness for them and consult them in the matter. And when you have decided, then rely upon Allah. Indeed, Allah loves those who rely [upon Him].

(4) They conceal [their evil intentions and deeds] from the people, but they cannot conceal [them] from Allah, and He is with them [in His knowledge] when they spend the night in such as He does not accept of speech. And ever is Allah, of what they do, encompassing.

(5) And [We sent] messengers about whom We have related [their stories] to you before and messengers about whom We have not related to you. And Allah spoke to Moses with [direct] speech.

(6) And thus We have made for every prophet an enemy - devils from mankind and jinn, inspiring to one another decorative speech in delusion. But if your Lord had willed, they would not have done it, so leave them and that which they invent.

(7) And remember your Lord within yourself in humility and in fear without being apparent in speech - in the mornings and the evenings. And do not be among the heedless.

(8) And let not their speech grieve you. Indeed, honor [due to power] belongs to Allah entirely. He is the Hearing, the Knowing.

(9) It is the same [to Him] concerning you whether one conceals [his] speech or one publicizes it and whether one is hidden by night or conspicuous [among others] by day.

(10) Then is He who is a maintainer of every soul, [knowing] what it has earned, [like any other]? But to Allah they have attributed partners. Say, "Name them. Or do you inform Him of that which He knows not upon the earth or of what is apparent of speech?" Rather, their [own] plan has been made attractive to those who disbelieve, and they have been averted from the way. And whomever Allah leaves astray - there will be for him no guide.