One verse

Srimad Bhagavatam 11.28.29

11.28.29

कुयोगिनो ये विहितान्तरायै- र्मनुष्यभूतैस्‍त्रिदशोपसृष्टै: । ते प्राक्तनाभ्यासबलेन भूयो युञ्जन्ति योगं न तु कर्मतन्त्रम् ॥ २९ ॥

kuyogino ye vihitāntarāyair manuṣya-bhūtais tridaśopasṛṣṭaiḥ te prāktanābhyāsa-balena bhūyo yuñjanti yogaṁ na tu karma-tantram

ku-yoginaḥ
those practitioners of yoga whose knowledge is not complete
ye
who
vihita
imposed
antarāyaiḥ
by obstructions
manuṣya-bhūtaiḥ
in the form of human beings (their relatives, disciples and so on)
tridaśa
by the demigods
upasṛṣṭaiḥ
sent
te
they
prāktana
of the previous life
abhyāsa
of the accumulated practice
balena
on the strength
bhūyaḥ
once again
yuñjanti
engage
yogam
in spiritual practice
na
never
tu
however
karma-tantram
the entanglement of fruitive work

Sometimes the progress of imperfect transcendentalists is checked by attachment to family members, disciples or others, who are sent by envious demigods for that purpose. But on the strength of their accumulated advancement, such imperfect transcendentalists will resume their practice of yoga in the next life. They will never again be trapped in the network of fruitive work.