Revelation 21:6 ESV
And he said to me, “It is done! I am the Alpha and the Omega, the beginning and the end. To the thirsty I will give from the spring of the water of life without payment.
From the beginning the end was in sight, for all things are made through Him and for Him and exist in Him. The life He gives is His own. Those who seek His life shall find it. Their thirst will be quenched forevermore, for in Him life has no end. We will dwell in the presence of the One Who existed before time began and will remain when time is no more.
He paid our debt and sets us free that we might live. We only have to recognize our thirst and drink from His cup.