(n.) A wise, faithful counselor, teacher, and guide\.

Dutch uncle Polonius abecedarian admonisher adviser authority backseat driver buttinsky certified teacher coach confidant consultant counsel counselor docent doctor dominie don educationist educator elder elder statesman expert fellow forerunner great soul guide guru illuminate instructor intellect intellectual kibitzer lover of wisdom maestro mahatma man of intellect man of wisdom mandarin master mastermind meddler melamed monitor mullah nestor oracle orienter pandit pathfinder pedagogist pedagogue philosopher preceptist preceptor preparationist preparator preparer professor pundit rabbi rishi sage sapient savant scholar schoolkeeper schoolmaster schoolteacher seer starets teacher thinker trailblazer trainer wise man wise old man