I see good works as being both necessary and unnecessary. There's nothing we can do to earn, or make ourselves worthy of, salvation. This allows us to relax and just do good things, which is half of what GOD wants. The other half
is necessary for salvation, and that is to be holy. And the way we do that is by remaining holy, i.e., not living sinful lives. Yes, yes, I know that we are all sinful, but that is just an excuse. We've been given the ability to overcome sin, and we better get good at it.
Pure and undefiled religion in the sight of our God and Father is this: to look after orphans and widows in their affliction, [and] to keep oneself undefiled by the world. James 1:27