The German term Pfaffe which today is a negative term for “priest” or “pastor” was first used in that derogative meaning by Martin Luther’s 1534 translation of the Hebrew komer (typically translated as “idolatrous priest” in English). “Pfaffe,” which Luther used as “Götzenpfaffe” (or “priest of idols”), originally just meaning “priest,” was used to implicitly criticize to Catholic priests. (Source: Günther 2017, p. 98)
For other idioms or terms in German that were coined by Bible translation, see here.