Hello, what new holy words do you see in the old bible?

I saw an old scripture in an old town: God said there should be light in the world, so I was born. Does “I” here mean Jesus?

Yes the I means Jesus

Joh_8:12 Then spake Jesus again unto them, saying, I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life.