'Night' in the Bible

So the king of Aram sent out horses, chariots, and an elite force, and they arrived during the night and surrounded the city.

so the king got up in the middle of the night and ordered his servants: "Let me explain what the Arameans have done to us. They know that we're hungry, so they've left their encampment to conceal themselves in the surrounding fields. They're telling themselves, "When they come out of the city, we'll capture them alive and enter the city!'"

Then Joram crossed over to Zair, along with all of his chariots. At night he attacked the Edomites who had surrounded him and the commanders of his chariots, but the army ran away to their tents.

That very night, the angel of the LORD went out to the camp of the Assyrian army and killed 185,000 men. Early the next morning, when the army of Israel arose, all 185,000 soldiers were dead.

The city was breached, and the entire army left during the night through the gate that stood between the two walls beside the royal garden, even though the Chaldeans had surrounded the city. They escaped through the Arabah,