Exodus 25:7 in the World English Bible
onyx stones, and stones to be set for the ephod and for the breastplate.
Context
6 Oil for the light, spices for anointing oil, and for sweet incense,
7 Onyx stones, and stones to be set in the ephod, and in the breastplate.
8 And let them make me a sanctuary; that I may dwell among them.