Mahabharata 13.10.24

अथ तं तापसं शूद्रः सोऽब्रवीद्भरतर्षभपितृकार्यं करिष्यामि तत्र मेऽनुग्रहं कुरु

atha taṃ tāpasaṃ śūdraḥ so'bravīdbharatarṣabhapitṛkāryaṃ kariṣyāmi tatra me'nugrahaṃ kuru

Our plain-language meaning of this verse is waiting for scholar review.