'Eternal' in the Bible

Because you have had a new birth, not from the seed of man, but from eternal seed, through the word of a living and unchanging God.

But the word of the Lord is eternal. And this is the word of the good news which was given to you.

And at the coming of the chief Keeper of the sheep, you will be given the eternal crown of glory.

But the God of all grace, who hath called us unto his eternal glory by Christ Jesus, after that ye have suffered a while, make you perfect, stablish, strengthen, settle you.