'Alone' in the Bible

{And in that} they said to leave alone the stump of the tree's root, so your kingdom [will be] restored for you {when} you acknowledge that heaven [is] sovereign.

His power will be great, but it will not be by his strength alone. He will cause terrible destruction. He will be successful in what he undertakes. He will destroy powerful people and the people of the holy ones.

And I Daniel alone saw the vision: for the men that were with me saw not the vision; but a great quaking fell upon them, so that they fled to hide themselves.

Therefore I was left alone, and saw this great vision, and there remained no strength in me: for my comeliness was turned in me into corruption, and I retained no strength.

And also their gods with their idols [and] with the {precious vessels}, silver and gold he will take to Egypt into captivity, and [for] years {he will leave the king of the north alone}.