कर्मणो ह्यपि बोद्धव्यं बोद्धव्यं च विकर्मण: |
अकर्मणश्च बोद्धव्यं गहना कर्मणो गति: || 17||
karmaṇo hyapi boddhavyaṁ boddhavyaṁ cha vikarmaṇaḥ
akarmaṇaśh cha boddhavyaṁ gahanā karmaṇo gatiḥ
BG 4.17: You must understand the nature of all three—recommended action, wrong action, and inaction. The truth about these is profound and difficult to understand.