Fard(فرض) or (فريضة) or fardh in Islam is a religious duty commanded by God. The word is also used in Turkish, Persian, Pashto, Urdu (spelled farz), and Malay (spelled fardu or fardhu) in the same meaning. Muslims who obey such commands or duties are said to receive hasanat (حسنة), ajr (أجر) or thawab (ثواب) for each good deed. Fard or its synonym wājib (واجب) is one of the five types of ahkam (أحكام) into which fiqh categorizes acts of every Muslim.
TaqiyaIn Islam, Taqiya or Taqiyya (تقیة , literally "prudence, fear") is a precautionary dissimulation or denial of religious belief and practice. Generally, taqiya is the action of committing a sinful act (such as feigning unbelief) for a pious goal. Hiding one’s beliefs under compulsion is common in many societies and religions. It has been a feature of Islam since its earliest days, and is acknowledged by Muslims of virtually all persuasions. However, the use of Taqiyyah varies, especially between Sunni and Shia Muslims.
Ismah‘Iṣmah or ‘Isma (عِصْمَة; literally, "protection") is the concept of incorruptible innocence, immunity from sin, or moral infallibility in Islamic theology, and which is especially prominent in Shia Islam. In Shia theology, ismah is characteristic of prophets, imams, and angels. When attributed to human beings, ismah means "the ability of avoiding acts of disobedience, in spite of having the power to commit them". Along with a pure constitution, excellent qualities, firmness against opponents, and tranquility (as-Sakinah), ismah is a divine grace bestowed by God.