639
Sahih+3
It was narrated that Abu Hurairah said:"The Messenger of Allah said: 'Whoever has intercourse with a menstruating woman, or with a woman in her rear, or who goes to a fortuneteller and believes what he says, he has disbelieved in that which was revealed to Muhammad
SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi