Valmiki Ramayana 7.54.15

मा कृथास्तनुसन्तापं मत्कृते ऽपि नरर्षभ ।कृतान्तः कुशलः पुत्र येनास्मि व्यसनीकृतः॥

mā kṛthāstanusantāpaṃ matkṛte 'pi nararṣabha |kṛtāntaḥ kuśalaḥ putra yenāsmi vyasanīkṛtaḥ ||

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