The purpose of life is what God created it to be. I hope everyone understands this. The purpose of everything is what the Creator of that thing wants it to be. When God created man, he had a purpose for creating him. In fact God has a purpose for creating everything in the world the way He created it. God is a God of purpose. There is nothing that He does without a purpose. There is a purpose for everything that God has done on earth. The purpose of Jesus Christ coming into the world was to die for the sins of humanity and become the Savior of mankind.
So, we have a purpose as the creation of God. The Bible says that God created us to be doers of good works. There are different kinds of works which people are doing on earth, we were created so that we can doers of good works. That is the purpose of God for our lives. We are the workmanship of God created in Christ Jesus to do good works which God has ordained before the foundation of the world that we should work in them. So, our purpose for life is to do good works. We have no other assignment on earth than to express the goodness of God to all humanity.