The word(s) "whisper" appears 6 time(s) in 6 verse(s) in Quran in Saheeh International translation.

(1) But Satan whispered to them to make apparent to them that which was concealed from them of their private parts. He said, "Your Lord did not forbid you this tree except that you become angels or become of the immortal."

(2) That Day, everyone will follow [the call of] the Caller [with] no deviation therefrom, and [all] voices will be stilled before the Most Merciful, so you will not hear except a whisper [of footsteps].

(3) Then Satan whispered to him; he said, "O Adam, shall I direct you to the tree of eternity and possession that will not deteriorate?"

(4) And We have already created man and know what his soul whispers to him, and We are closer to him than [his] jugular vein

(5) From the evil of the retreating whisperer -

(6) Who whispers [evil] into the breasts of mankind -