One verse

Srimad Bhagavatam 4.2.29

4.2.29

नष्टशौचा मूढधियो जटाभस्मास्थिधारिण: । विशन्तु शिवदीक्षायां यत्र दैवं सुरासवम् ॥ २९ ॥

nasta-sauca mudha-dhiyo jata-bhasmasthi-dharinah visantu siva-diksayam yatra daivam surasavam

nasta-saucah
cleanliness being abandoned
mudha-dhiyah
foolish
jata-bhasma-asthi-dharinah
wearing long hair, ashes and bones
visantu
may enter
siva-diksayam
into initiation of worship of Siva
yatra
where
daivam
are spiritual
sura-asavam
wine and liquor.

Those who vow to worship Lord Siva are so foolish that they imitate him by keeping long hair on their heads. When initiated into worship of Lord Siva, they prefer to live on wine, flesh and other such things.