Mahabharata 3.81.176
कुरुक्षेत्रं गमिष्यामि कुरुक्षेत्रे वसाम्यहम्अप्येकां वाचमुत्सृज्य सर्वपापैः प्रमुच्यते
kurukṣetraṃ gamiṣyāmi kurukṣetre vasāmyahamapyekāṃ vācamutsṛjya sarvapāpaiḥ pramucyate
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book