The Hammer Book of Lessons

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The Hammer is the most blessed of all the Builder's works: ‘Tis both a tool for building, and a weapon against thy foes.

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“	Beware the Trickster's Flame or the Fairy Spark; for they are ill wrought. Only the Builder's Fire burns with righteousness.	”
	— The Book of Lessons

The Hammer Book of Lessons is a Hammerite holy book.