'Son' in the Bible

and in the middle of the lampstands I saw one like a son of man, clothed in a robe reaching to the feet, and girded across His chest with a golden sash.

“And to the angel of the church in Thyatira write:The Son of God, who has eyes like a flame of fire, and His feet are like burnished bronze, says this:

And she gave birth to a son, a male child, who is to rule all the nations with a rod of iron; and her child was caught up to God and to His throne.

Then I looked, and behold, a white cloud, and sitting on the cloud was one like a son of man, having a golden crown on His head and a sharp sickle in His hand.

He who overcomes will inherit these things, and I will be his God and he will be My son.