'Eternal' in the Bible

I am the worst of them. But for that very reason I received mercy, so that in me, as the worst sinner, the Messiah Jesus might demonstrate all of his patience as an example for those who would believe in him for eternal life.

Now to the King Eternal the immortal, invisible, and only God be honor and glory forever and ever! Amen.

Fight the good fight for the faith. Keep holding on to eternal life, to which you were called and about which you gave a good testimony in front of many witnesses.

He alone has endless life and lives in inaccessible light. No one has ever seen him, nor can anyone see him. Honor and eternal power belong to him! Amen.