in the hope of the eternal life that God, who does not lie, promised before the ages of time
Other versions
King James Version
In hope of eternal life, which God, that cannot lie, promised before the world began; English Standard Version
in hope of eternal life, which God, who never lies, promised before the ages beganNew International Version
a faith and knowledge resting on the hope of eternal life, which God, who does not lie, promised before the beginning of time,