سورة At-Tahrim ( The Prohibition ) - الآية 3

And [remember] when the Prophet told one of his wives something in secret. Then when she disclosed it [to another wife], and Allah made it known to him, he told [the disclosing wife] part of what was disclosed and overlooked a part. When he informed her of that, she said, “Who informed you of this?” He said, “I was informed by the All-Knowing, the All-Aware.