'Son' in the Bible

He exclaimed, “Look! I see four men, not tied, walking around in the fire unharmed; and the fourth looks like a son of the gods.”

I continued watching in the night visions,and I saw One like a son of mancoming with the clouds of heaven.He approached the Ancient of Daysand was escorted before Him.

So he approached where I was standing; when he came near, I was terrified and fell facedown. “Son of man,” he said to me, “understand that the vision refers to the time of the end.”

In the first year of Darius, the son of Ahasuerus, a Mede by birth, who was ruler over the kingdom of the Chaldeans: