अथ खल्वमुमादित्यंसप्तविधं सामोपासीत सर्वदा समस्तेन साम मां प्रति मां प्रतीति सर्वेण समस्तेन साम ॥ २.९.१ ॥
In plain words
Now let a man worship that sun yonder as the sevenfold Sāman. It is always the same, and therefore it is sāman. It is turned toward me, toward me alike, and therefore it is sāman, being the same toward all.