SHAFAQNA – It is narrated that the Prophet of Islam (PBUH) was in the Mosque when a lady came to him and talked to him for a while and then both went out. At this time two of Ansars who were passing by the Prophet (PBUH) greeted him. The Prophet (PBUH) called them and said: This lady Saffiyeh is my wife, they said: Oâ€™ the Prophet of God, did we doubt it? The Prophet (PBUH) replied: Satan enters a personâ€™s body like blood; I feared Satan enters inside you and make you suspicious .
 Hezaro yek Hekayate Akhlaqi, Page 486.