This gives me strong Hammerite vibes.

The stone
cannot know
why the chisel
cleaves it;

the iron
cannot know
why the fire
scorches it.

When thy life
is cleft and
scorched,
when death
and despair
leap at thee,

beat not thy
breast and
curse thy
evil fate,

but thank the
Builder for the
trials that
shape thee. - The Hammer Book of Tenets