Exodus 35:27-29

27The leaders of the Israelites brought onyx stones and other jewels to fix on the ephod and on the breastpiece.

28They also brought spices and olive oil. These things were to burn in the lamps, and to make the special oil and the sweet incense.

29Many Israelites chose to offer gifts to the Lord. Men and women all brought the gifts that they had decided to bring. Moses had told them about the work that the Lord had commanded them to do. So they brought these things to help with the work.