Judaism encourages its faithful to be followers of God and to follow his concepts and adopt his characteristics. The most striking feature of this God is his holiness. In Judaism, God's holiness is very well defined and presented, for Jews, God is the true representation of what it is to be holy, perfect and infallible, and should be used as an example for human life, for that reason, it is correct to affirm that the sanctity of life is the most important law of Judaism.
However, judging holiness as a standard to be set for man is unattainable. This is because the human being is composed of flaws and defects, allowed by God Himself. Achieving holiness on a divine level is an unattainable level, since we have a sinful and impure nature. In this case, the ideal would be to encourage good works and love between people, than to charge them for standards that are impossible for their human nature.