Genesis 18:5-7

5while I bring a morsel of bread, that you may refresh yourselves, and after that you may pass on—since you have come to your servant." So they said, "Do as you have said."

6And Abraham went quickly into the tent to Sarah and said, "Quick! Three seahs of fine flour! Knead it, and make cakes."

7And Abraham ran to the herd and took a calf, tender and good, and gave it to a young man, who prepared it quickly.