'Alone' in the Bible

But my dove, my perfect one, stands alone [above them all];She is her mother’s only daughter;She is the pure child of the one who bore her.The maidens saw her and called her blessed and happy,The queens and the concubines also, and they praised her, saying,

My vineyard, which belongs to me, is at my disposal alone. The thousand shekels belong to you, O Solomon, and two hundred shekels belong to those who maintain it for its fruit.