Mahabharata 8.61.15

इत्युक्त्वा वचनं राजञ्जयं प्राप्य वृकोदरःपुनराह महाराज स्मयंस्तौ केशवार्जुनौ

ityuktvā vacanaṃ rājañjayaṃ prāpya vṛkodaraḥpunarāha mahārāja smayaṃstau keśavārjunau

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