ṛṇais tribhir dvijo jāto
devarṣi-pitṝṇāḿ prabho
yajñādhyayana-putrais tāny
anistīrya tyajan patet
rinaih -- with debts; tribhih -- three; dvi-jah -- a member of the twice-born classes; jatah -- is born; deva -- to the demigods; rishi -- sages; pitrinam -- and forefathers; prabho -- O master (Vasudeva); yajna -- by sacrifice; adhyayana -- study of scripture; putraih -- and (begetting) children; tani -- these (debts); anistirya -- not liquidating; tyajan -- leaving (his body); patet -- he falls down.
Concerning the special obligations of a brahmana, the sruti states, jayamano vai brahmanas tribhir rinavan jayate brahmacaryena rishibhyo yajnena devebhyah prajaya pitribhyah: "Whenever a brahmana takes birth, three debts are born along with him. He can pay his debt to the sages by celibacy, his debt to the demigods by sacrifice, and his debt to his forefathers by begetting children."