'Ewe lambs' in the Bible

And Abraham set seven ewe lambs of the flock by themselves.

And Abimelech said to Abraham, What do these seven ewe lambs mean which thou have set by themselves?

And he said, These seven ewe lambs thou shall take from my hand, that it may be a witness to me, that I have dug this well.

And they buried the bones of Joseph, which the sons of Israel brought up out of Egypt, in Sicima, in the portion of the land which Jacob bought from the Amorites who dwelt in Sicima for a hundred ewe-lambs. And he gave it to Joseph