śrotavyasya śrutasya ca

yada-when; te-your; moha-illusory; kalilam-dense forest; buddhih-transcendental service with intelligence; vyatitarisyati-surpasses; tada-at that time; gantasi-you shall go; nirvedam-callousness; srotavyasya-all that is to be heard; srutasya-all that is already heard; ca-also.