Answer: First of all, let me clarify what Asan is and what Gyan is. So, Gyan is basically the word used for knowledge, wisdom, and enlightenment. And, Asana or Aasan or Asan (आशन) is a word used for the cloth where you sit to meditate or a type of Bida (बिडा) where the spiritual practioner sits to perform various rituals. There are many types of Bida (बिडा) and the Aasan is one of them.
Bida is prepared for various purposes. There's one Bida made for Kamman (कम्मान) purpose and there's one Bida made for meditation purposes, there are many other types of Bida. Kamman (कम्मान) is a state in Devata language when the energy of the Devata enters the body of the person temporarily, for a few minutes. While the person prepares, whether it's a Dhami, Jhakri, Bhagat, Aghori, or anyone, we put some leaves of Mango tree on top of the Bida and we also decorate it with flowers. Then, we also put a Kalash of pure water next to it and a holy plate with Aksheta (अक्षेता) on it, which are some raw rice grains. And, then after burning the incense sticks and Diya lamp, the related person sits on the Bida. That's one simple form of Bida.
If you are starting from scratch, for meditation purposes only, the Aasan or Bida takes 2–3 months at least to get ready and become Siddh. It's not done overnight.
Let me make a few things clear. When we sit directly on the floor for meditation, our body starts producing vibrations and cosmic energy through our head and Kamal Navi (Bellybutton). The energy starts falling down and it gets absorbed by mother Earth. So, to prevent that, we need to have an Aasan or a Bida where we sit. I am not talking about the various Yoga positions, I am talking about the cloth where we sit.
To make Aasan Siddh, a red coloured Aasan is the best for beginners. When you go into your prayers room, always clean it first with Ganga Jal water or pure water before placing your Aasan on it. Now, before placing the Aasan, touch the Earth with your right hand and do Pranam or Namaste (🙏) saying “Om Prithivye Namah” (ऊँ पृथ्व्ये नमः ). Doing this will pay tribute and respect to mother Earth or mother nature.
Then, pay respect to the Bhumi Devata (भुमी देवता) and also the Kshetrapal Devata (क्षेत्रपाल देवता), whoever they are in your area, suppose there's Jagannath as the Bhumi Devata in my locality and then I will pray to him or pay tribute to him in any way and sit on the Aasan.
After sitting on the Aasan, make a Suraksha Ghera or protective shield around it to stay safe from negative energies. For this, you can either lit a Diya Lamp in four different directions in the name of your Ishta Kul Devata and request them to provide protection from all four directions. Additionally, you can request Lord Hanuman and Lord Bhairav or Lord Jagannath to protect you. After praying to them for protection, bring both your hands behind your neck and touch the tip of the finger with the fingers of the other hand, and bring both hands forwards and clap slowly. Do this three times. And, you can also do the Kawach Mantra given by your guru and blow air in all directions to provide protection from all directions.
Now, to make Aasan Siddh, there's no any specific Mantra, I don't know if there's one. If you have any specific Mantra to make Aasan Siddh, then let me know in the comments. As far as I know, you just have to follow a set of rules and when the energy keeps falling on the Aasan, it gets automatically Siddh. The more you chant Mantra on that Aasan, the more energy keeps falling on that Aasan, it starts becoming more active and Siddh. The Mantra that I am talking about here is any Mantra that you are doing Sadhana of.
The rules are simple such as, do not let a third person sit on the Aasan. That Aasan belongs to you only and if a third person sits on it, no matter whoever it is, your brother, sister, or anyone in your family member, or a third person from outside, do not let anyone sit on that Aasan cloth. Because if you do this, the energy stored in that Aasan could get contaminated. You don't know what kind of energy they are carrying. It could be positive, it could be negative, pure, impure, we don't know, they could just contaminated it by sitting on it.
Moreover, if you let anyone else sit on that Aasan, they could also absorb the energy stored on the Aasan and take it away with them. So, be careful about this and do not let anyone sit on it, no matter who that person is.
Also, you can clean the Aasan if it gets dirty with pure water and dry it. If the Aasan gets old and torn, then don't throw it. Buy a new similar Aasan and when you go to meditation, put that new Aasan on top of that old Aasan. I don't recommend anybody to sit on the bed meditation or put the Aasan on the bed for meditation because the bed might have sexual activities conducted on it and it can just contaminate the energy.
Always put the Aasan on a pure clean place on the floor. Do not sit on the chair unless you have some medical issue. Suppose if you have a medical issue and cannot sit on the floor, and you can only sit on the chair, you will require two Aasan, one placed on the floor, and one placed on top of the chair.
And, as you keep meditating on the Aasan for longer period of time, it starts absorbing energy automatically and it becomes Siddh. That's how Aasan Siddhi is done. Every time before you stand up or leave the Aasan, put one drop of water on the Earth below it saying the same Mantra “Om Prithivye Namah” 3 times, meaning 3 drops of water and 3 chant of the mantra.
Also, request Lord Indra to not to steal the shakti or energy produced from that Aasan by saying these Mantras:
- Om Indraye Namaha (ऊँ इन्द्राये नमः)
- Om Sakraye Namaha (ऊँ सक्राये नमः)
- Om Sachepate Namaha (ऊँ सचेपते नमः)
So, that is how Aasan Siddhi is done. I apologise for any accidental mistakes. Hope this helps.