इदं ते नातपस्काय नाभक्ताय कदाचन। न चाशुश्रूषवे वाच्यं न च मां योऽभ्यसूयति॥
idaṃ te nātapaskāya nābhaktāya kadācana na cāśuśrūṣave vācyaṃ na ca māṃ yo'bhyasūyati
Meaning
Do not speak this to one who has not practiced austerities, or to one who does not love, or who will not listen, or who mocks.
English translation by Shri Purohit Swami (1935), public domain. Sanskrit text in the public domain. About Duvidha