Mahabharata 13.20.1

अष्टावक्र उवाच · aṣṭāvakra uvāca

तथास्तु साधयिष्यामि तत्र यास्याम्यसंशयम्यत्र त्वं वदसे साधो भवान्भवतु सत्यवाक्

tathāstu sādhayiṣyāmi tatra yāsyāmyasaṃśayamyatra tvaṃ vadase sādho bhavānbhavatu satyavāk

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