“You must not imitate their way of life” (Leviticus 18:3 NLT).

DO NOT IMITATE THE WORLD’S WAY OF LIFE
When the Lord gave the law to Moses, He warned the Israelites not to imitate the way of life of the Egyptians where they used to live, nor the Canaanites where He was taking them. He wanted His people to follow His ways, not the world’s ways. So, God gave them His laws to show them His ways. But the Israelites did not follow His law. Instead, they began to imitate the way of life of Egypt and Canaan.
 
God’s law is good, but it is not able to save. As the apostle Paul wrote, “The law of Moses was unable to save us because of the weakness of our sinful nature. So God did what the law could not do. He sent his own Son in a body like the bodies we sinners have. And in that body God declared an end to sin’s control over us by giving his Son as a sacrifice for our sins” (Rom. 8:3). Now in Christ, we have not only the example, but the power to follow God’s ways rather than imitating the world’s ways.