One verse

Srimad Bhagavatam 11.18.46

11.18.46

इति स्वधर्मनिर्णिक्तसत्त्वो निर्ज्ञातमद्गति: । ज्ञानविज्ञानसम्पन्नो नचिरात् समुपैति माम् ॥ ४६ ॥

iti sva-dharma-nirṇikta- sattvo nirjñāta-mad-gatiḥ jñāna-vijñāna-sampanno na cirāt samupaiti mām

iti
thus
sva-dharma
by performing his prescribed duty
nirṇikta
having purified
sattvaḥ
his existence
nirjñāta
completely understanding
mat-gatiḥ
My supreme position
jñāna
with knowledge of the scriptures
vijñāna
and realized knowledge of the soul
sampannaḥ
endowed
na cirāt
in the near future
samupaiti
completely achieves
mām
Me

Thus, one who has purified his existence by execution of his prescribed duties, who fully understands My supreme position and who is endowed with scriptural and realized knowledge, very soon achieves Me.