- Entering Ihram from the Meeqat: It is obligatory to form the intention of Hajj and assume the state of Ihram from the Meeqat.
- Wuquf at Arafat: It is essential to stop at Arafat even for a moment from zawal (declining of sun) of 9th Dhul Hijjah to the dawn of 10th Dhul Hijjah. This is an indispensable part of Hajj and must be performed in the prescribed order at its proper time and place. In case of its omission, Hajj would not be accomplished properly.
- Tawafuz Ziyarah: It can be performed any time from the morning of the 10th Dhul Hijjah to the dawn of 12th Dhul Hijjah after completing the ritual of Qasr (shaving or clipping of hair). Tawafuz Ziyarah, also called Tawaf-ul-Ifadah, is an obligatory ritual of Hajj and it is performed after leaving the state of Ihram and just before returning back to Mina to perform Rami al-Jamarat. If Tawafuz Ziyarah is delayed, sacrifice of an animal (Dam) becomes essential.
Important (Wajib) acts of worship during Hajj
1. Waqf at Muzdalifah
To stay at Muzdalifah after sunset of the 9th of Dhul Hijja till the Fajr prayer of the 10 of Dhul Hijja is a wajib act of Hajj. Waqf at Muzalifah is done after the Wuquf at Arafat which is fard of hajj.
2. Saee between Safa and Marwa
Performing Saee between Safa and Marwah mountain is another wajib act of Hajj. It is generally performed along with Tawaf Ziyarah.
3. Overnight Stay in Mina at Tashreeq nights
The days of Tashreeq are the 11th, 12th and 13th of Dhu’l-Hijjah. Staying overnight in Mina during the Days of Tashreeq is obligatory according to the majority of fuqahaa.
4. Jamarat
Stoning at the Jamarat is one of the wajib acts of Hajj. It is important to note that you can only go for pelting after the Fajr prayer of the 10th of Dhul Hijjah.
5. Sacrifice an Animal
One who is performing Hajj Qiran or Hajj Tamattu has to offer an animal sacrifice i.e. a wajib act of Hajj. Qurbani or sacrifice of an animal is only due on a Qarin or Mutamatti.