Chapter IV Sloka 17

kmR[ae ŭip baeÏVy< baeÏVy< c ivkmR[>,
AkmR[í baeÏVy< ghna kmR[ae git>

karmaġo hyapi boddhavyaĠ 
boddhavyaĠ ca vikarmaġa× |
akarmaġaŝca boddhavyaĠ 
gahan˜ karmaġo gati× ( 4|17)||

For verily (the true nature) of action (enjoined by the scriptures) should be known, also (that) of forbidden (or unlawful) action, and of inaction. Hard to understand is the nature (path) of action.