when the prophet told one of his wives something in confidence and she disclosed it god revealed this to him. so he made some of it known to her and held back some. when however he informed her about it she asked who told you this? he said i was told this by the allknowing allinformed.
وإذ أسر النبي إلى بعض أزواجه حديثا فلما نبأت به وأظهره الله عليه عرف بعضه وأعرض عن بعض فلما نبأها به قالت من أنبأك هذا قال نبأني العليم الخبير