So Proud, and the song that ministers to me the most, is Obey Anyway. When I first heard this song, I could only shake my head in agreeance, simply because at the end of the day, it's what God desires. His plan for your life, is one that can be trusted, and it will lead you right to where He said you will be. Most of us spend our whole lives trying to find purpose, then trying to make it fit into our everyday existence, but when you follow God's plan, you will realize that where you end up, is not only where He said you will be, but you will have brought Him glory in the process.
Your life absolutely does have purpose. God has not created anything in this earth that does not serve a purpose. The question you have to ask is, will you follow God's plan, BELIEVING, that it is the best plan for you? Or will you choose your own path, and then decide to tell Him why what you chose for yourself was better than what He had planned? Remember no one truly know what the creation is made to do better than the CREATOR. Have a great week.