Not by birth

Expressions researched:
"not accepted simply by birth" |"not become by birth" |"not by birth" |"not by caste or by birth" |"not made by birth" |"not mean brahmana by birth" |"not only by birth" |"not qualified or disqualified simply by birth" |"not recognize brahmana by birth" |"not simply by birth" |"not taking vaisyas by birth" |"not that brahmana is made by birth" |"not that by birth" |"not the caste system by birth"

SB Canto 1

Castes are classified in terms of one's work and qualification and not by birth.

SB 1.2.13, Purport:

Human society all over the world is divided into four castes and four orders of life. The four castes are the intelligent caste, the martial caste, the productive caste and the laborer caste. These castes are classified in terms of one's work and qualification and not by birth. Then again there are four orders of life, namely the student life, the householder's life, the retired and the devotional life. In the best interest of human society there must be such divisions of life, otherwise no social institution can grow in a healthy state.