SB 10.51.31

It is common in Vedic culture that a kṣatriya will humbly introduce himself as kṣatra-bandhu, a mere relative in a kṣatriya family, or in other words a fallen kṣatriya. In ancient Vedic culture, to claim a particular status on the basis of one’s family relations was itself indicative of a fallen position. Kṣatriyas and brāhmaṇas should be given status according to their merit, by their qualities of work and character. When the caste system in India became degraded, people proudly claimed to be relatives of kṣatriyas or brāhmaṇas, though in the past such a claim, unaccompanied by tangible qualifications, indicated a fallen position.