Mahabharata 12.236.26

केशलोमनखान्वाप्य वानप्रस्थो मुनिस्ततःआश्रमादाश्रमं सद्यः पूतो गच्छति कर्मभिः

keśalomanakhānvāpya vānaprastho munistataḥāśramādāśramaṃ sadyaḥ pūto gacchati karmabhiḥ

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