'Alone' in the Bible

And when she came to the man of God to the hill, she caught hold of his feet. And Gehazi came near to thrust her away; but the man of God said, Let her alone: for her soul is vexed within her; and Jehovah hath hid it from me, and hath not told me.

And Hezekiah prayed before Jehovah, and said, O Jehovah, the God of Israel, that sittest above the cherubim, thou art the God, even thou alone, of all the kingdoms of the earth; thou hast made heaven and earth.

Now therefore, O Jehovah our God, save thou us, I beseech thee, out of his hand, that all the kingdoms of the earth may know that thou Jehovah art God alone.

And he said, Let him be; let no man move his bones. So they let his bones alone, with the bones of the prophet that came out of Samaria.