Significados de sacred pickaxe en inglés

Beside it is deposited the sacred pickaxe, and a piece of silver for an offering.

When once we have sworn on the sacred pickaxe, it is impossible to speak words of treachery.'

For how was access gained to the locked and guarded prison cell, and to my sleeping chamber as well whence the sacred pickaxe was stolen?

'On his person he carries the sacred pickaxe of Bowani, which makes him our leader when thugs come together.