'Eternal' in the Bible

However, for this cause I obtained mercy, that in me first, Jesus Christ might display all his patience, for an example of those who were going to believe in him for eternal life.

Now to the King eternal, immortal, invisible, to God who alone is wise, be honor and glory forever and ever. Amen.

Fight the good fight of faith. Lay hold of the eternal life to which you were called, and you confessed the good confession in the sight of many witnesses.

who alone has immortality, dwelling in unapproachable light; whom no man has seen, nor can see: to whom be honor and eternal power. Amen.

laying up in store for themselves a good foundation against the time to come, that they may lay hold of eternal life.