Matsya Purana 273.32

273.32

patramūlaphalāhārāḥ cīrapatrājināmbarāḥ.
vṛttyarthamabhilipsantyaḥ cariṣyanti vasundharām .. 273.31

They will not observe the rules of caste and order of life, and be addicted to unrighteousness. They will subsist on fruits, roots and leaves of trees, and will be clothed in tattered garments, barks and skins, and thus they will wander over the earth in search of livelihood.—32

When the royal families will be destroyed, the people, will desert their homes, and devoid of affection they will abandon their brothers and friends, and will have no one to protect them.—31