B.G 5.12

युक्तः कर्मफलं त्यक्त्वा शान्तिमाप्नोति नैष्ठिकीम्। अयुक्तः कामकारेण फले सक्तो निबध्यते ॥१२॥

yuktaḥ karmaphalaṁ tyaktvā śāntimāpnoti naiṣṭhikīm। ayuktaḥ kāmakāreṇa phale sakto nibadhyate ॥12॥

[युक्तः कर्मफलं त्यक्त्वा शान्तिम् आप्नोति नैष्ठिकीम्। अयुक्तः कामकारेण फले सक्तो निबध्यते॥
yuktaḥ = the one who is integrated in Yoga; karmaphalaṁ = the fruits of actions; tyaktvā = abandoning, renouncing; śāntim = peace; āpnoti = attains, achieves; naiṣṭhikīm = steadfast, unwavering;। ayuktaḥ = the one who is not integrated in Yoga; kāmakāreṇa = driven by desire; phale = results; sakto = expectant of; nibadhyate = becomes bound;]

The one who is engaged in Yoga, renouncing the fruits of action, attains unwavering peace, while the one who is not engaged in Yoga, driven by desire, expectant of results, is bound.