Genesis 18:6

6And Abraham went quickly into the tent to Sarah and said, “Quick! Three seahs
A  seah was about 7 quarts or 7.3 liters
of fine flour! Knead it, and make cakes.”

Exodus 12:15

15 bSeven days you shall eat unleavened bread. On the first day you shall remove leaven out of your houses, for if anyone eats what is leavened, from the first day until the seventh day, cthat person shall be cut off from Israel.

Exodus 12:39

39And they baked unleavened cakes of the dough that they had brought out of Egypt, for it was not leavened, because dthey were thrust out of Egypt and ecould not wait, nor had they prepared any provisions for themselves.

Judges 6:19

19So Gideon went into his house fand prepared a young goat and unleavened cakes from an ephah
An  ephah was about 3/5 bushel or 22 liters
of flour. The meat he put in a basket, and the broth he put in a pot, and brought them to him under the terebinth and presented them.

1 Samuel 28:24

24Now the woman had a fattened calf in the house, and she quickly killed it, and she took flour and kneaded it and baked unleavened bread of it,

1 Corinthians 5:8

8Let us therefore celebrate the festival, hnot with the old leaven, ithe leaven of malice and evil, but with the unleavened bread of sincerity and truth.

Copyright information for ESV