A requirement (esp. w.r.t. religious laws or beliefs).
Fasting is one of the major requirements of the Islamic religion.
Subay kam mme' ni oy-oy taat mastal bi bong kam doman lanjut me' bi ngiskul.
You should obey whatever requirements your teacher has for you if you want to successfully attend school.
To require s.t. from s.o. (like a dowry for a girl, pay for being taught, healed, etc.).
Since we are poor, let's not require such an excessive amount from people.
Require him to give three sacks of rice.