In case anyone is confused about the term "antinomianism":
"Antinomianism comes from the Greek meaning lawless. In Christian theology it is a pejorative term for the teaching that Christians are under no obligation to obey the laws of ethics or morality. Few, if any, would explicitly call themselves "antinomian," hence, it is usually a charge leveled by one group against an opposing group.
Antinomianism may be viewed as the polar opposite of legalism, the notion that obedience to a code of religious law is necessary for salvation. In this sense, both antinomianism and legalism are considered errant extremes."
https://www.theopedia.com/antinomianism
"Theologically, antinomianism is the belief that there are no moral laws God expects Christians to obey. Antinomianism takes a biblical teaching to an unbiblical conclusion.
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A second reason that antinomianism is unbiblical is that there is a moral law God expects us to obey. First John 5:3 tells us, “This is love for God: to obey His commands. And His commands are not burdensome.” What is this law God expects us to obey? It is the law of Christ – “Love the Lord your God with all your heart and with all your soul and with all your mind. This is the first and greatest commandment. And the second is like it: Love your neighbor as yourself. All the Law and the Prophets hang on these two commandments” (Matthew 22:37-40). No, we are not under the Old Testament Law. Yes, we are under the law of Christ. The law of Christ is not an extensive list of legal codes. It is a law of love. If we love God with all our heart, soul, mind, and strength, we will do nothing to displease Him. If we love our neighbors as ourselves, we will do nothing to harm them. Obeying the law of Christ is not a requirement to earn or maintain salvation. The law of Christ is what God expects of a Christian."
https://www.gotquestions.org/antinomianism.html
"Antinomianism comes from the Greek meaning lawless. In Christian theology it is a pejorative term for the teaching that Christians are under no obligation to obey the laws of ethics or morality. Few, if any, would explicitly call themselves "antinomian," hence, it is usually a charge leveled by one group against an opposing group.
Antinomianism may be viewed as the polar opposite of legalism, the notion that obedience to a code of religious law is necessary for salvation. In this sense, both antinomianism and legalism are considered errant extremes."
https://www.theopedia.com/antinomianism
"Theologically, antinomianism is the belief that there are no moral laws God expects Christians to obey. Antinomianism takes a biblical teaching to an unbiblical conclusion.
...
A second reason that antinomianism is unbiblical is that there is a moral law God expects us to obey. First John 5:3 tells us, “This is love for God: to obey His commands. And His commands are not burdensome.” What is this law God expects us to obey? It is the law of Christ – “Love the Lord your God with all your heart and with all your soul and with all your mind. This is the first and greatest commandment. And the second is like it: Love your neighbor as yourself. All the Law and the Prophets hang on these two commandments” (Matthew 22:37-40). No, we are not under the Old Testament Law. Yes, we are under the law of Christ. The law of Christ is not an extensive list of legal codes. It is a law of love. If we love God with all our heart, soul, mind, and strength, we will do nothing to displease Him. If we love our neighbors as ourselves, we will do nothing to harm them. Obeying the law of Christ is not a requirement to earn or maintain salvation. The law of Christ is what God expects of a Christian."
https://www.gotquestions.org/antinomianism.html