We have to be careful about our words. We must never to speak against God. We need to remain quiet when we don’t know enough about a matter.
God often humbles the proud. If we have pride in our hearts we would be wise to deal with it before God does. Humility needs to be easily visible in our lives.
Also we must never make the mistake of believing we can earn our way into heaven. We are saved by God’s grace through faith. But salvation must be accepted on God’s terms.