Yudhishthira said O grandfather, amongst Brahmanas some follow the duties proper to their order while others follow other duties. Tell me the difference between tow lasses.
युधिष्ठिर उवाच स्वकर्मण्यपरे युक्तास्तथैवान्ये विकर्मणि। तेषां विशेषमाचक्ष्व ब्राह्मणानां पितामह॥