וְלָקַחְתָּ֣ סֹ֔לֶת וְאָפִיתָ֣ אֹתָ֔הּ שְׁתֵּ֥ים עֶשְׂרֵ֖ה חַלּ֑וֹת שְׁנֵי֙ עֶשְׂרֹנִ֔ים יִהְיֶ֖ה הַֽחַלָּ֥ה הָאֶחָֽת׃
And thou shalt take fine flour, and bake twelve cakes thereof: two tenth parts of an ephah shall be in one cake.
Read kabbalistic (mystical) interpretation of Leviticus 24:5: and classical mystical sources.