The Noahide Laws are Talmudic laws and not Biblical laws. They come from the interpretation of the Pharisees of the Word of GOD. Recall that JESUS rebuked the Pharisees greatly calling them hypocrites.

These are the Seven Noahide Laws according to Chabad.org

1-Do not profane G‑d’s Oneness in any way.
Acknowledge that there is a single G‑d who cares about what we are doing and desires that we take care of His world.

2-Do not curse your Creator.
No matter how angry you may be, do not take it out verbally against your Creator.

3-Do not murder.
The value of human life cannot be measured. To destroy a single human life is to destroy the entire world—because, for that person, the world has ceased to exist. It follows that by sustaining a single human life, you are sustaining an entire universe.

4-Do not eat a limb of a living animal.
Respect the life of all G‑d’s creatures. As intelligent beings, we have a duty not to cause undue pain to other creatures.

5-Do not steal.
Whatever benefits you receive in this world, make sure that none of them are at the unfair expense of someone else.

6-Harness and channel the human libido.
Incest, adultery, rape and homosexual relations are forbidden. The family unit is the foundation of human society. Sexuality is the fountain of life and so nothing is more holy than the sexual act. So, too, when abused, nothing can be more debasing and destructive to the human being.

7-Establish courts of law and ensure justice in our world.
With every small act of justice, we are restoring harmony to our world, synchronizing it with a supernal order. That is why we must keep the laws established by our government for the country’s stability and harmony.

These laws are applicable only to gentiles. A Jew does not have to follow them nor be punished by their violation.

The seventh law forces every country adopting these laws to set up courts to judge their people based on these laws.

If you still don’t see the danger of this laws, as an example let’s say you are a devout catholic who believes JESUS is the son of GOD. This believe is in violation of the first law. Which means you will be judged in your own country under these laws, and will be found guilty for sure of its transgression.

And what is the punishment for the transgression of any of the seven Noahide laws?

According to the unedited text of the Jewish Encyclopedia, the punishment meted out to a Noachid (non-jew), for the transgression of any of the seven laws is decapitation.

Follow the link to see the full paragraph.

Still not worried?, the next two paragraphs of the book of revelation will be fulfilled:

Revelation 2:9-10 “9 I know your works, tribulation, and poverty (but you are rich); and I know the blasphemy of those who say they are Jews and are not, but are a synagogue of Satan. 10 Do not fear any of those things which you are about to suffer. Indeed, the devil is about to throw some of you into prison, that you may be tested, and you will have tribulation ten days. Be faithful until death, and I will give you the crown of life.” NKJV

Revelation 20:4 “And I saw thrones, and they sat on them, and judgment was committed to them. Then I saw the souls of those who had been beheaded for their witness to Jesus and for the word of God, who had not worshiped the beast or his image, and had not received his mark on their foreheads or on their hands. And they lived and reigned with Christ for a thousand years.” NKJV

Do you see it now?

Accept the LORD as your savior, ask HIM to come into your heart, and repent of all your sins, hoping that HE will find you wordy to be saved when HE returns for HIS Church before the tribulation starts.