Ramayana
कस्यां योन्यां तपोवृद्ध वर्तसे दृढविक्रम । कौतूहलात्त्वां पृच्छामि रामो दाशरथिर्ह्यहम् ॥ 7-75-16 ॥
In which caste were you born, O one grown in penance, O firm in valor? Out of curiosity I ask you, for I am Rama, the son of Dasharatha.
english translation