Who are you? If you are a born again believer, then you are a very unique person. You have been given new life. Through the power of His Spirit, God has made you new. You are a person who was once a slave to sin, but now sin has no power over you. You are a temple of the Holy Spirit. He lives in you and there is nothing you can do to make Him leave. And you have been given a gift from the Spirit. A task that no one can execute quite like you.
Why has the Lord done all this for you? To restore a relationship between Him and you. He has a plan laid out specifically for you. He has given you new life so He can shape and mold you into the image of Christ. He has done all these things so that you can live the life you were created for. God wants you to live life to the fullest extent possible.