In some ways, it is difficult to make sense of those words. How can the beginning be at the end? It is a conundrum and a puzzle for sure, but to a person who is a Christian it is a simple and glorious thing! At the end of a long life, your eternal life begins! It isn’t an end, other than being the end of physical, Earthly life. The beginning for Christian believers starts when they give their lives to Jesus and ask His forgiveness of their sins.
You are reborn into a life of learning, love, sacrifice, and service. Learning from God’s Word as you explore the love of God for His people and for the world, learning Who He is and His meaning for your life. The love of God is all around you and once you realize it, you can feel it and see it in our world, in natural processes, in life itself. Sacrifice is when you live according to the life and teachings of Jesus, by giving away your faith, telling others about Him. To be true to the calling and life of a Christian you don’t really have to sacrifice anything, you just have to live your life according to Jesus’ teachings and to do that you have to read His Words and learn from them. Service happens when you are doing those things mentioned above, it is not “works” in order to be saved or to earn your way into Heaven.
Works don’t give you any extra “points”, only the saving power of Jesus and your faith and belief in Him will give you your Salvation which allows you into God’s Presence. Seek Him, trust in Him and believe in Him through the Bible, or by attending a Bible teaching church will show Him to you so that you can know Him if you will not harden your mind and heart to the love that He offers.
The Beginning at the end is what you get to experience if you are a Christian. If you choose to follow your own path, or another way of living not found in the Bible or any other religion then your eternity will be very different. Whether you believe in God or Jesus or the Bible has no bearing on the reality that you will find yourself in at the end of your life here. Your eternity will be waiting for you when you breathe your last breath here, so make sure of your destination before that happens.