Daniel 3:22-25: Therefore because the king's commandment was urgent, and the furnace exceeding hot, the flames of the fire slew those men that took up Shadrach, Meshach, and Abednego. And these three men, Shadrach, Meshach, and Abednego, fell down bound into the midst of the burning fiery furnace. Then Nebuchadnezzar the king was astonished, and rose up in haste, and spake, and said unto his coun, sellors, Did not we cast three men bound into the midst of the fire? They answered and said unto the king, True, O king. He answered and said, Lo, I see four men loose, walking in the midst of the fire, and they have no hurt; and the form of the fourth is like the Son of God.[/b]Who was the fourth man in the fiery furnace that Nebuchadnezzar, (a pagan king) referred to as the Son of God which took place in the Old Testament?


http://www.torontobaptist.org/kjb_material/daniel3.htm


PS: Interesting insights in the Holy Bible about the Son of God in Proverbs 30:4,

Who hath ascended up into heaven, or descended? who hath gathered the wind in his fists? who hath bound the waters in a garment? who hath established all the ends of the earth? [b]what is His name, and what is His Son's name, if thou canst tell?

The fourth man is Jesus. I might need to show you deeper revelation on my answer but am it will take me quite some time but i'm busy at the time am replying. I will be back.

Some people believe d 4th man 2 be an angel n majority believe him 2 be jesus.i don't fink we can ever really knw who he was cos in d book of job n genesis,angels were referred 2 as sons of god.so,nebuchadnezzar might have inferred dat d 4th man didn't look human,dat he looked like a god.