Mahabharata 12.234.23

अभिवाद्य गुरुं ब्रूयादधीष्व भगवन्नितिइदं करिष्ये भगवन्निदं चापि कृतं मया

abhivādya guruṃ brūyādadhīṣva bhagavannitiidaṃ kariṣye bhagavannidaṃ cāpi kṛtaṃ mayā

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