"य एवासौ तपति तमुद्गीथमुपासीत" इत्यादावप्यादित्यादेरेवोत्कृष्टत्वात् उद्नीथादौ तद्दृष्टयः कार्याः ॥
आसीनाधिकरणम् ५
आसीनः संभवात् ॥ ७ ॥
आसीन उपासनं कुर्यात् , तस्यैवैकाग्रतासंभवात्1 ॥
ध्यानाच्च ॥ ८ ॥
"निदिध्यासितव्यः" इत्युपासनस्य ध्यानरूपत्वाच्चासीनः॥
'Let a man meditate upon the Udgitha, as the sun who shines up' (Chand. I-3-I); Because Aditya etc. are the beings of an higher status, the Udgitha, etc., have to be viewed as Aditya etc.
ASINADHIKARANA 5
7. Asinah sambhavaat
Meditation is to be made in a sitting posture; on account of possibility. The meditation is to be made in a sitting posture; because in that state only it is possible for a man to concentrate his mind on single object.
8. Dhyanaacca
And because of its being in the form of deep thinking.
The meditation is to be made in a sitting posture; because the meditation is of the form of deep thinking. This is stated in the text, 'The self is to be thought of deeply' (Brh. VI-5-6).
1ऐकाग्रय Pr.