Those interested should seek known Jewish sources: aish.com, chabad.org, ou.org, torah.org. Better yet, consult an Orthodox rabbi from a OU or Agudath Israel or Chabad congregation.
Plenty of fake and misleading stuff on the internet.
Those interested in the truth need only visit the Hasidic University that teaches “noahidism” because everything at all those other websites, that whitewash the real truth of the false man-made noahide laws, is found at the Hasidic University website where each false law has references back to the Talmud from which they were invented.
http://www.hasidicuniversity.org/index.php?page=hu_theocracy/th_toc.htm
Universal Theocratic Law
for Non-Jews
(620 commandments)
Table of Contents
Overview of Theocratic Law
1. Commandments Against Idolatry
(57 commandments: 7 positive, 50 negative)
2. Commandments Against Blasphemy
(39 commandments: 14 positive, 25 negative)
3. Commandments Against Murder
(6 commandments: 2 positive, 4 negative)
4. Commandments Against Theft
(37 commandments: 16 positive, 21 negative)
5. Commandments Against Immoral Relations
(32 commandments: 3 positive, 29 negative)
6. Commandments Against Eating Living Animals
(3 commandments: 3 negative)
7. Commandments For Legal Justice
(37 commandments: 15 positive, 22 negative)
General Commandments for Orderly Society
(31 commandments: 14 positive, 17 negative)
Optional Commandments
(112 commandments: 51 positive, 56 negative, 5 rabbinical)
Irrelevant / Forbidden Commandments
(235 commandments: 116 positive, 117 negative, 2 rabbinical)
Uncertain Commandments
(31 commandments: 10 positive, 21 negative)
Like the following verse.
John 1:11 He came unto his own, and his own received him not.
The prophetic perfect tense is a literary technique used in the Bible that describes future events that are so certain to happen that they are referred to in the past tense as if they already happened.
https://en.wikipedia.org/wiki/Prophetic_perfect_tense
Sinai is the place of the giving of the Law, but who's looking there [in the modern era], as it has been relegated to the dustbin of history.