Mahabharata 3.197.14

साध्वाचारा शुचिर्दक्षा कुटुम्बस्य हितैषिणीभर्तुश्चापि हितं यत्तत्सततं सानुवर्तते

sādhvācārā śucirdakṣā kuṭumbasya hitaiṣiṇībhartuścāpi hitaṃ yattatsatataṃ sānuvartate

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