سورة At-Tahrim ( The Prohibition ) - الآية 3

When the Prophet confided a matter to one of his wives, but when she divulged it [instead of guarding the secret] and Allah apprised him about it, he acquainted [her] with part of the matter and ignored part of it. So when he told her about it, she said, ‘Who informed you about it?’ He said, ‘The All-knowing and the All-aware has informed me.’