One verse

Srimad Bhagavatam 4.22.46

4.22.46

स्वमेव ब्राह्मणो भुङ्क्ते स्वं वस्ते स्वं ददाति च । तस्यैवानुग्रहेणान्नं भुञ्जते क्षत्रियादय: ॥ ४६ ॥

svam eva brahmano bhunkte svam vaste svam dadati ca tasyaivanugrahenannam bhunjate ksatriyadayah

svam
own
eva
certainly
brahmanah
the brahmana
bhunkte
enjoy
svam
own
vaste
clothing
svam
own
dadati
gives in charity
ca
and
tasya
his
eva
certainly
anugrahena
by the mercy of
annam
food grains
bhunjate
eats
ksatriya-adayah
other divisions of society, headed by the ksatriyas.

The ksatriyas, vaisyas and sudras eat their food by virtue of the brahmanas’ mercy. It is the brahmanas who enjoy their own property, clothe themselves with their own property and give charity with their own property.