Exodus 28:36
And you shall make a plate of pure gold, and grave on it, like the engravings of a signet, HOLINESS TO THE LORD.
Nave's Topical Index—AKJV

Exodus 39:30
And they made the plate of the holy crown of pure gold, and wrote on it a writing, like to the engravings of a signet, HOLINESS TO THE LORD.
Nave's Topical Index—AKJV