'Lower' in the Bible

She said, "Give me a blessing. Because you have set me in the land of the South, give me also springs of water." He gave her the upper springs and the lower springs.

and it went down westward to the border of the Japhletites, to the border of Beth Horon the lower, even to Gezer; and ended at the sea.

The border passed along from there to Luz, to the side of Luz (the same is Bethel), southward. The border went down to Ataroth Addar, by the mountain that lies on the south of Beth Horon the lower.