Abraham separated seven ewe lambs from the flock.

And Abimelech said to Abraham, “Why have you separated these seven ewe lambs?”

He replied, “You are to accept the seven ewe lambs from my hand so that this act will serve as my witness that I dug this well.”

“On the eighth day he must take two unblemished male lambs, an unblemished year-old ewe lamb, a grain offering of three quarts of fine flour mixed with olive oil, and one-third of a quart of olive oil.