Hebrews 9:3-4

3Behind the second veil there was another tabernacle [the inner one or second section] known as the Holy of Holies,

4having the golden altar of incense and the ark of the covenant covered entirely with gold. This contained a golden jar which held the manna, and the rod of Aaron that sprouted, and the [two stone] tablets of the covenant [inscribed with the Ten Commandments];