It is narrated from Sayyiduna Sa'id bin al-Musayyib (may Allah be pleased with him) that he said: "There are four things that, when spoken about, become effective: divorce, emancipation, marriage, and vow. And there are four types of people upon whom Allah is displeased in the evening and angry with them in the morning: men who imitate women, women who imitate men, those who commit bestiality, and those who commit the act of the people of Lut."