'Lowland' in the Bible

The king made silver and gold to be in Jerusalem as stones, and cedars made he to be as the sycamore trees that are in the lowland, for abundance.

The king made silver to be in Jerusalem as stones, and he made cedars to be as the sycamore trees that are in the lowland, for abundance.

He built towers in the wilderness, and dug out many cisterns, for he had much livestock; in the lowland also, and in the plain: [and he had] farmers and vineyard keepers in the mountains and in the fruitful fields; for he loved farming.

The Philistines also had invaded the cities of the lowland, and of the South of Judah, and had taken Beth Shemesh, and Aijalon, and Gederoth, and Soco with its towns, and Timnah with its towns, Gimzo also and its towns: and they lived there.