The now commonly-used German idiom Mördergrube (literally “murderers’ pit”), which today is primarily used in the expression “aus seinem Herzen keine Mördergrube machen” or “to speak freely” (literally: “don’t turn your heart into a murderers pit”), was made popular in 1522 in the German New Testament translation by Martin Luther. Note that from the 1956 the Luther Bible edition on forward, this was replaced with the more correct Räuberhöhle. (Source: Günther 2017, p. 90)

For other idioms or terms in German that were coined by Bible translation, see here.