'Alone' in the Bible

Later, the LORD God said, "It is not good for the man to be alone. I will make the woman to be an authority corresponding to him."

Then the LORD told Noah, "Come you and all your household into the ark, because I've seen that you alone are righteous in this generation.

And so Jacob was left alone, and he struggled with a man until daybreak.

All his sons and daughters showed up to comfort him, but he refused to be comforted. He kept saying, "Leave me alone! I'll go down to the next world, still mourning for my son." So Joseph's father wept for him.