Bhagavad-gītā 18.46
BG 18.46
Open the full passageयतः प्रवृत्तिर्भूतानां येन सर्वमिदं ततम् । स्वकर्मणा तमभ्यर्च्य सिद्धिं विन्दति मानवः ॥४६॥
Sanskrit
yataḥ pravṛttir bhūtānāṁ yena sarvam idaṁ tatam sva-karmaṇā tam abhyarcya siddhiṁ vindati mānavaḥ
Translation
By worship of the Lord, who is the source of all beings and who is all-pervading, a man can attain perfection through performing his own work.