कल्पन्ते हास्मा ऋतव ऋतुमान्भवति य एतदेवं विद्वानृतुषु पञ्चविधं सामोपास्ते ॥ २.५.२ ॥
In plain words
The seasons are at his service, and he comes to have the seasons, who knowing this worships the fivefold Sāman in the seasons.
The commentators
Chāndogyopaniṣadbhāṣyam· bhāṣya
फलम्--कल्पन्ते ह ऋतुव्यवस्थानुरूप भोग्यत्वेनास्मै उपासकाय ऋतव । ऋतुमान् आर्तवैर्भोगैश्च संपन्नो भवती- त्यथ ॥
In plain words
The fruit of the practice: the seasons unfold harmoniously for this meditator, serving as sources of enjoyment. He becomes richly endowed with the fruits and joys proper to each season. Such is the meaning.
Close to the Sanskrit
The fruit: the seasons become favorable to this worshipper as objects of enjoyment in accordance with the arrangement of seasons. He becomes endowed with seasonal enjoyments and products, thus is the meaning.