'Alone' in the Bible

then hear from heaven Your dwelling place, and forgive, and render to each according to all his ways, whose heart You know for You alone know the hearts of the sons of men,

Now the king of Aram had commanded the captains of his chariots, saying, “Do not fight with small or great, but with the king of Israel alone.”

Even in the matter of the envoys of the rulers of Babylon, who sent to him to inquire of the wonder that had happened in the land, God left him alone only to test him, that He might know all that was in his heart.