Ibn ‘Umar reported God's messenger as saying, “The hypocrite is like a ewe which goes to and fro between two flocks, turning at one time to the one and at another time to the other.” Muslim transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الإيمان / 57
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه مسلم (2784/ 17)»
Fiqh al-Hadith: ➊ Practical hypocrisy is among the major sins, whereas doctrinal hypocrisy is disbelief (kufr). ➋ One who tries to stand with a foot in two boats at the same time ultimately drowns; his duplicity does not benefit him in the least. ➌ The hypocrites are, in reality, even worse than animals.
Source: Adwa al-Masabih fi Tahqiq Mishkat al-Masabih, Page: 57