'Alone' in the Bible

Is this not what we told you in Egypt, when we said, "Leave us alone!' and "Let us serve the Egyptians!'? Indeed, it would have been better for us to serve the Egyptians than to die in the desert!"

When Moses' father-in-law saw all that he was doing for the people, he said, "What is this that you are doing for the people? Why do you alone sit as judge, with all the people standing around you from morning until evening?"

"Anyone who sacrifices to a god, except the LORD alone, is to be utterly destroyed.

Now let me alone so that my anger may burn against them and that I may consume them, but I'll make a great nation of you."