What is out purpose on earth? When we wake up on a new day, we have to understand that we have a purpose. Aside from that, why has God created humans? God created humans so that all of us can be doers of good deeds. 
Let’s take the life of Jesus Christ as an example. Throughout his lifetime, we never heard or read in any part of the Bible that God Jesus Christ did something bad or evil. 

This is not me saying that Jesus Christ is perfect or not. It only means that Jesus Christ lived that life that God wants every Christian and every other person in this world to live. 
God had before ordained that we walk in the path of good deeds and those are the things that we have to do. 

Ephesians 3:10-11 says; ***To the intent that now unto the principalities and powers in heavenly places might be known by the church the manifold wisdom of God,***

***According to the eternal purpose which he purposed in Christ Jesus our Lord:***

Just as it is written here, it is written that the eternal purpose which he purposed in Christ Jesus, our Lord. The purpose is of good deeds. 

https://youtu.be/XxgAGPXlJTs?si=heqqGacFMV7lte4b

Even if you do not read the Bible that much, you must have watched so many movies about the life of Jesus Christ. 
You see how Jesus Christ lived his life. That’s the way God wants us to live our lives. 

Remember those who nailed Jesus Christ on the wall and stoned him to death, what did Jesus Christ do to them? He prayed for them instead of wishing them bad. 

That’s your purpose and that’s my purpose as well. That we should be doers of good deeds. God doesn’t want us to do evil. He wants us to do good everyday of our lives.