tvayy arthā bahuvittama
chindhi naḥ sarva-saṁśayān
Vidura asked all relevant questions of Maitreya because he knew well that Maitreya was the right person to reply to all the points of his inquiries. One must be confident about the qualifications of his teacher; one should not approach a layman for replies to specific spiritual inquiries. Such inquiries, when replied to with imaginative answers by the teacher, are a program for wasting time.