Mahabharata 12.105.48
अल्पमिच्छन्नचपलो मृदुर्दान्तः सुसंशितःब्रह्मचर्योपपन्नश्च त्वद्विधो नैव मुह्यति
alpamicchannacapalo mṛdurdāntaḥ susaṃśitaḥbrahmacaryopapannaśca tvadvidho naiva muhyati
Our plain-language meaning of this verse is waiting for scholar review.