Leviticus 24:3-5

Amplified Bible

³ Outside the veil of the Testimony [between the Holy Place and the Most Holy Place] in the Tent of Meeting, Aaron shall always keep the lamps ^[a]burning before the Lord from evening until morning; it shall be a permanent statute throughout your generations. ⁴ He shall keep the lamps burning on the pure gold lampstand before the Lord continually.^(A)

⁵ “Then you shall take fine flour and bake twelve cakes (bread of the Presence, showbread) with it; two-tenths of an ephah shall be in each cake (loaf).