The law was given to humanity primarily to

The law was given to humanity primarily to guide them in righteous living.
The purpose of the law is to show people what is right and wrong, helping them to make good choices and live in a way that is pleasing to God and beneficial for themselves and others.
Through the law, people can learn about moral principles and ethical values that promote justice, kindness, and respect for others. It provides clear guidelines for how to treat one another, how to resolve conflicts, and how to live in harmony within a community.
Moreover, the law serves as a standard by which individuals can evaluate their actions and behaviors. It helps people to understand their own shortcomings and encourages them to strive for personal improvement and growth.
While the law does highlight our failures and shortcomings, its main purpose is not to bring condemnation. Instead, it serves as a guidepost, directing us towards the path of righteousness and promoting a life that is pleasing to both God and our fellow human beings.
It is important to note that the law alone cannot save us from sin. It is through faith, grace, and the redemptive work of Jesus Christ that we can experience salvation. However, the law helps us to align our lives with the will of God and demonstrates the importance of living morally and ethically.