Exodus 12:15
12:15 For seven days
you must eat
bread made without yeast.
Surely
on the first day you must put away yeast from your houses because anyone who eats bread made with yeast
from the first day to the seventh day will be cut off
from Israel.
Exodus 34:1
The New Tablets of the Covenant
34:1 The Lord said to Moses, “Cut out two tablets of stone like the first, and I will write on the tablets the words that were on the first tablets, which you smashed.