Sahih Muslim Book 008, Hadith Number 3366.

Chapter: It is not permissible for a woman to abandon the bed of her husband.

Abu Huraira (Allah be pleased with him) reported that Allah's Apostle (May peace be upon him) said: When a woman spends the night away from the bed of her husband, the angels curse her until morning. This hadith has been narrated through the same chain of transmitters (with a slight variation): "He said: Until she comes back."