TSK · Genesis 19:3

Abraham hurried into the tent to Sarah, and said, "Quickly prepare three measures of fine meal, knead it, and make cakes."

"'Seven days you shall eat unleavened bread; even the first day you shall put away yeast out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

Gideon went in, and prepared a young goat, and unleavened cakes of an ephah of meal. He put the meat in a basket and he put the broth in a pot, and brought it out to him under the oak, and presented it.

It fell on a day, that Elisha passed to Shunem, where there was a prominent woman; and she persuaded him to eat bread. So it was, that as often as he passed by, he turned in there to eat bread.

I tell you, although he will not rise and give it to him because he is his friend, yet because of his persistence, he will get up and give him as many as he needs.

They drew near to the village, where they were going, and he acted like he would go further.

Therefore let us keep the feast, not with old yeast, neither with the yeast of malice and wickedness, but with the unleavened bread of sincerity and truth.

Don't forget to show hospitality to strangers, for in doing so, some have entertained angels without knowing it.