ततोऽहं प्राञ्जलिर्भूत्वा मातरं संप्रसादयम् ।नाम्ब शन्तनुना जातः कौरवं वंशमुद्वहन् ॥प्रतिज्ञां वितथां कुर्यामिति राजन्पुनः पुनः ।विशेषतस्त्वदर्थं च प्रतिज्ञां कृतवानहम् ॥
tato'haṃ prāñjalirbhūtvā mātaraṃ saṃprasādayam |nāmba śantanunā jātaḥ kauravaṃ vaṃśamudvahan ||pratijñāṃ vitathāṃ kuryāmiti rājanpunaḥ punaḥ |viśeṣatastvadarthaṃ ca pratijñāṃ kṛtavānaham ||
Then I joined my palms and pleaded with my mother. "Mother, I am Shantanu's son and I carry the Kuru line. I will not make my vow false," I said again and again. "I made that vow for you above all."
With the kingdom without a king and the people starving, the citizens and Satyavati beg Bhishma to rule (MBh 5.147.25 to 31).
MBh 5.147.34 to 35Bhishma to Duryodhana