One verse

Srimad Bhagavatam 7.15.47

7.15.47

प्रवृत्तं च निवृत्तं च द्विविधं कर्म वैदिकम् । आवर्तते प्रवृत्तेन निवृत्तेनाश्नुतेऽमृतम् ॥ ४७ ॥

pravrttam ca nivrttam ca dvi-vidham karma vaidikam avartate pravrttena nivrttenasnute ’mrtam

pravrttam
inclination for material enjoyment
ca
and
nivrttam
cessation of material enjoyment
ca
and
dvi-vidham
these two varieties
karma
of activities
vaidikam
recommended in the Vedas
avartate
one travels up and down through the cycle of samsara
pravrttena
by an inclination for enjoying material activities
nivrttena
but by ceasing such activities
asnute
one enjoys
amrtam
eternal life.

According to the Vedas, there are two kinds of activities—pravrtti and nivrtti. Pravrtti activities involve raising oneself from a lower to a higher condition of materialistic life, whereas nivrtti means the cessation of material desire. Through pravrtti activities one suffers from material entanglement, but by nivrtti activities one is purified and becomes fit to enjoy eternal, blissful life.