कल्पन्ते हास्मा ऋतव ऋतुमान्भवतिय एतदेवं विद्वानृतुषु पञ्चविधँ सामो-पास्ते ॥ २ ॥
In plain words
The seasons yield their bounty to him, and he becomes blessed with the fullness of the seasons, who knows this and meditates upon the fivefold sāman across the seasons.
Close to the Sanskrit
The seasons become favorable indeed for him, he becomes possessed of seasons, who thus knowing this, meditates upon the fivefold sāman in the seasons.