Mahabharata 13.130.29

सर्ववेदेषु वा स्नानं सर्वभूतेषु चार्जवम्उभे एते समे स्यातामार्जवं वा विशिष्यते

sarvavedeṣu vā snānaṃ sarvabhūteṣu cārjavamubhe ete same syātāmārjavaṃ vā viśiṣyate

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