the.com/baptism by fire

Learning the job by doing the job wrong in front of everyone who matters.

means A first, brutal experience of something hard, thrown in without preparation and surviving by doing.

from Rooted in New Testament language about a 'baptism of fire' tied to spiritual trial and purification; it crossed into military slang for a soldier's first taste of combat, and from there into general use for any harsh initiation.

origin
from early Christian martyrs who died before being baptized with water
modern use
means thrown into crisis with zero training
irony
the fire part was never optional, just unplanned
cousin phrase
trial by fire, same pain, fewer hymns
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