'Low' in the Bible

and afterwards have the sons of Judah gone down to fight against the Canaanite, inhabiting the hill-country, and the south, and the low country;

And Israel was brought very low because of Mid'ian; and the people of Israel cried for help to the LORD.

Then Zebul said to him, Now where is your loud talk when you said, Who is Abimelech that we are to be his servants? Is this not the people whom you were rating so low? Go out now, and make war on them.

And it came to pass, when he saw her, that he rent his clothes, and said, Alas, my daughter! thou hast brought me very low, and thou art one of them that trouble me: for I have opened my mouth unto the LORD, and I cannot go back.