مناسك حج - مكارم شيرازى، ناصر - الصفحة ١٦١ - Hajj al -Tamattu
٣ -Wuquf in Mash'ar al -Haraam
Article ٢٦٤- Mashar al- Haraam which is also called" Muzdalifah" and" Joma" is a famous place between Mena and Arafat( its boundaries are the mount Ma'zmein and Hiyadh and Wadi Mohassar )and it is obligatory for those who person Hajj to go to that place after Wuquf in Arafat and it is precaution not to delay going to that place if it is possible.
Article ٢٦٥- Wuquf in Mash'ar al- Haraam is obligatory from the dawn until sunrise and it is also obligatory precaution to stay the night there and pray to Allah and it is obligatory to have the intention of closeness to Allah for all of these acts.
Article ٢٦٦- Leaving Mash'ar without any religious lawful excuse and going to Mena because of ignorance has no problem but if a person performs this act deliberately, then he/ she should pay one sheep as the atonement, but his/ her Hajj is correct.
Article ٢٦٧- Wuquf in Mash'ar al- Haram is a pillar of Hajj and if a person renounces that deliberately, then his/ her Hajj is invalidated.