Leviticus 24:5-6

Amplified Bible

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). ⁶ You shall set the bread of the Presence (showbread) in two rows, six in a row, on the pure gold table before the Lord.