5 Bible Verses about Firstborn Daughters

And the first-born said unto the younger, Our father is old, and there is not a man in the earth to come in unto us after the manner of all the earth:

And they made their father drink wine that night: and the first-born went in, and lay with her father; and he knew not when she lay down, nor when she arose.

And it came to pass on the morrow, that the first-born said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father.

And the first-born bare a son, and called his name Moab: the same is the father of the Moabites unto this day.

Now the sons of Saul were Jonathan, and Ishvi, and Malchishua; and the names of his two daughters were these: the name of the first-born Merab, and the name of the younger Michal: