Doing the will of God is the primary purpose of every man that God has created. We are here to obey the commandments of God. It was disobedience to the commandments of God that made God punish our first parents. The primary responsibility of every human is to obey the commandments of God.
We have the Bible which is God's document to help us in understanding what is the purpose of God. When we study the Bible, we will get to know what God wants us to do and what He does not want us to do. The Bible is very important to every child of God. In the Bible, we will understand what is the purpose of God. We will get to know the ways of God and obey them.
The doctrines of God which the Lord Jesus Christ gave to the church contains God’s commandments for the church. To obey these teachings we must understand what is the doctrine of Jesus Christ. We should study the Bible regularly to know what is the purpose of God.