'Night' in the Bible

So he sent horses, chariots, and an oppressing army there. They arrived at night and surrounded the town.

The king got up in the night and said to his servants, "Please let me tell you what [the] Arameans have done to us. [The] Arameans know that we [are] hungry, so they went out from the camp to hide in the field, saying, 'When they go out from the city, we shall seize them alive and go into the city.'"

So Joram crossed over to Zair and all the chariots with him. It happened that he arose [by] night and attacked Edom who had surrounded him and the commanders of the chariots; but the army fled to their tents.

It happened in that night that an angel of Yahweh went out, and he struck down one hundred and eighty-five thousand in the camp of Assyria. When they got up early in the morning, look! All of them [were] dead corpses.

Then the city was breached, and all of the men of war [entered] by night by way of the gate between the wall which was by the garden of the king, and the Chaldeans [were] against the city all around, so he left by the way of the Arabah.