Leviticus 24:3-7

³outside the veil in the tabernacle of witness; and Aaron and his sons shall burn it from evening until morning before the Lord continually, a perpetual statute throughout your generations.

⁴Ye shall burn the lamps on the pure lampstand before the Lord till the morrow.

⁵And ye shall take fine flour, and make of it twelve loaves; each loaf shall be of two tenth parts.

⁶And ye shall put them in two rows, each row containing six loaves, on the pure table before the Lord.

⁷And ye shall put on each row pure frankincense and salt; and these things shall be for loaves for a memorial, set forth before the Lord.