He did end up whispering the words during the wedding because he was so nervous.
From the timesunion.com
Whispering Winds Resort is a TNS affiliated proposed Bed and breakfast in Homer.
From the en.wikipedia.org
Whether she's whispering or hollering, Anderson is an equally compelling singer.
From the npr.org
Chloe Symington curled up beside her bed, whispering softly into her cell phone.
From the freep.com
People were gathered in the hall, excitedly whispering about faithless electors.
From the time.com
Usually the dove is shown whispering in Gregory's ear for a clearer composition.
From the en.wikipedia.org
At times she stopped listening altogether, whispering to her husband or giggling.
From the independent.co.uk
In the darkness out in the hall, whispering slowly rises toward muted hysteria.
From the time.com
The earth has become a whispering gallery, and the ocean has lost its solitude.
From the theatlantic.com
More examples
Speaking softly without vibration of the vocal cords
Speak softly; in a low voice
Rustle: a light noise, like the noise of silk clothing or leaves blowing in the wind
(whispering) murmuring: making a low continuous indistinct sound; "like murmuring waves"; "susurrant voices"
Air is a Japanese visual novel developed by Key which was originally released as an adult game on September 8, 2000 playable on personal computers (PC) as a CD-ROM. Subsequent versions with the adult content removed were sold playable on the PC, Dreamcast, and PlayStation 2. ...
The Whisper family of firearm cartridges is a group of wildcat cartridges developed in the early 1990s by J.D. Jones of SSK Industries. The Whisper Family was developed as a line of accurate, multi-purpose cartridges using relatively heavy rifle bullets for a given caliber in subsonic loads. ...
First Comics is an American comic book company.
Fable is an action role-playing video game in the Fable series. It was developed for Xbox, Mac OS X, and Windows platforms, by Big Blue Box, a satellite developer of Lionhead Studios, and was published by Microsoft. The game shipped for Xbox on September 14, 2004. ...
Whisper is a character from The Animals of Farthing Wood (book series). She is an urban fox who Bold met when he left White Deer Park. Although uninterested in him at first, Whisper would later become Bold's mate. ...