One verse

Srimad Bhagavatam 11.5.13

11.5.13

यद् घ्राणभक्षो विहित: सुराया- स्तथा पशोरालभनं न हिंसा । एवं व्यवाय: प्रजया न रत्या इमं विशुद्धं न विदु: स्वधर्मम् ॥ १३ ॥

yad ghrāṇa-bhakṣo vihitaḥ surāyās tathā paśor ālabhanaṁ na hiṁsā evaṁ vyavāyaḥ prajayā na ratyā imaṁ viśuddhaṁ na viduḥ sva-dharmam

yat
because
ghrāṇa
by smell
bhakṣaḥ
the taking
vihitaḥ
is enjoined
surāyāḥ
of wine
tathā
similarly
paśoḥ
of a sacrificial animal
ālabhanam
prescribed killing
na
not
hiṁsā
wanton violence
evam
in the same way
vyavāyaḥ
sex
prajayā
for the purpose of begetting children
na
not
ratyai
for the sake of sense enjoyment
imam
this (as pointed out in the previous verse)
viśuddham
most pure
na viduḥ
they do not understand
sva-dharmam
their own proper duty

According to the Vedic injunctions, when wine is offered in sacrificial ceremonies it is later to be consumed by smelling, and not by drinking. Similarly, the sacrificial offering of animals is permitted, but there is no provision for wide-scale animal slaughter. Religious sex life is also permitted, but only in marriage for begetting children, and not for sensuous exploitation of the body. Unfortunately, however, the less intelligent materialists cannot understand that their duties in life should be performed purely on the spiritual platform.