Mahabharata 12.138.17
अञ्जलिं शपथं सान्त्वं प्रणम्य शिरसा वदेत्अश्रुप्रपातनं चैव कर्तव्यं भूतिमिच्छता
añjaliṃ śapathaṃ sāntvaṃ praṇamya śirasā vadetaśruprapātanaṃ caiva kartavyaṃ bhūtimicchatā
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book