Judges 6:19
Then Gideon went and prepared a young goat and unleavened bread from an ephah of flour. He put the meat in a basket and poured the broth into a pot, and brought them to the angel right under the oak tree. Then he made his offering.
Genesis 18:6-8
Abraham hurried into the tent and told Sarah, "Quick! Take three measures of the best flour, knead it, and make some flat bread."
Leviticus 2:4
"When you bring an offering that is, a grain offering baked in an oven it is to consist of fine flour baked into unleavened bread mixed with olive oil or of wafers made of unleavened bread and smeared with olive oil.
Judges 13:15-19
Manoah responded to the angel of the LORD, "Please, let us detain you while we prepare a young goat for you."