YOU SAID:
He said the voices were whispering, "The share a do it bottle is the best".
INTO JAPANESE
彼は、声がささやいていたと言いました。
BACK INTO ENGLISH
He said voices were whispering.
INTO JAPANESE
彼は声がささやいたと言った。
BACK INTO ENGLISH
He said a voice whispered.
INTO JAPANESE
彼は声がささやいたと言った。
BACK INTO ENGLISH
He said a voice whispered.
That didn't even make that much sense in English.