One verse

Srimad Bhagavatam 5.14.41

5.14.41

कर्मवल्लीमवलम्ब्य तत आपद: कथञ्चिन्नरकाद्विमुक्त: पुनरप्येवं संसाराध्वनि वर्तमानो नरलोकसार्थमुपयाति एवमुपरि गतोऽपि ॥ ४१ ॥

karma-vallim avalambya tata apadah kathancin narakad vimuktah punar apy evam samsaradhvani vartamano nara-loka-sartham upayati evam upari gato ’pi.

karma-vallim
the creeper of fruitive activities
avalambya
taking shelter of
tatah
from that
apadah
dangerous or miserable condition
kathancit
somehow or other
narakat
from the hellish condition of life
vimuktah
being freed
punah api
again
evam
in this way
samsara-adhvani
on the path of material existence
vartamanah
existing
nara-loka-sa-artham
the field of self-interested material activities
upayati
he enters
evam
thus
upari
above (in the higher planetary systems)
gatah api
although promoted

When the conditioned soul accepts the shelter of the creeper of fruitive activity, he may be elevated by his pious activities to higher planeary systems and thus gain liberation from hellish conditions, but unfortunately he cannot remain there. After reaping the results of his pious activities, he has to return to the lower planeary systems. In this way he perpetually goes up and comes down.