General Information:

Yahweh continues to tell Moses what the people must do.

With the work of an engraver in stone, like the engraving on a signet

"In the same way a person engraves on a seal"

a person who cuts designs into a hard material such as wood, stone, or metal

an engraved stone used to stamp a design into a wax seal

pieces of metal that hold the stone onto the ephod