Usachenjedza n’anga kurapwa uchada.

Zvinorehwa

Usaedza kupfuudza vane ruzivo rwavanako panyaya yaunoda rubatsiro rwavo, unozvikanganisira.

What it means

Do not try to be cleverer than the very expert whose help you actually need; you only undermine yourself.

Word for word

Do not try to outsmart the healer while you still want to be treated.