For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.  John 3:16

God loved you (put your name in here) so much that he gave His only unique Son so that if you (put your name in here) believe in Him, you won't die, but you will have a Aionial life.  This is a specific kind of life that never ends.

. . . and it's a free gift to you . . . if you will accept it.

There is no other way.