An action that is ordained, free from attachment, done without love or hatred, and without desire for reward is declared to be Sattvic.

Swami Sivananda

The daily obligatory action which is performed without attachment and without likes or dislikes, by one who does not hanker for rewards, is said to be born of sattva.

Swami Gambirananda

Follows the commentary of Shankara (Advaita).

That obligatory act is said to be Sattvika, which is done without attachment, without desire or aversion, and by one who seeks no fruit.

Swami Adidevananda

Follows the commentary of Ramanuja (Vishishtadvaita).

The object that has been acquired with determination, without attachment and without desire or hatred, by one who does not crave to reap the fruit of their action - that is declared to be of the Sattva (Strand).

Dr. S. Sankaranarayan

Follows the commentary of Abhinavagupta (Kashmir Shaivism).

An obligatory action done by one who is disinterested, who neither likes nor dislikes it, and gives no thought to the consequences that may follow, such an action is Pure.

Shri Purohit Swami

जो कर्म शास्त्रविधिसे नियत किया हुआ और कर्तृत्वाभिमानसे रहित हो तथा फलेच्छारहित मनुष्यके द्वारा बिना राग-द्वेषके किया हुआ हो, वह सात्त्विक कहा जाता है।

Swami Ramsukhdas

जो कर्म (शास्त्रविधि से) नियत और संगरहित है, तथा फल को न चाहने वाले पुरुष के द्वारा बिना किसी राग द्वेष के किया गया है, वह (कर्म) सात्त्विक कहा जाता है।

Swami Tejomayananda