Is that referring to the laws that Noah received? Is that referring to the decrees that God gave specifically to Abraham?
Good questions. Difficult to answer with certainty. For me the key is here:
Jeremiah 7:
22 For I did not speak to your fathers, or command them in the day that I brought them out of the land of Egypt, concerning burnt offerings or sacrifices.
23 But this is what I commanded them, saying, ‘
Obey My voice, and I will be your God, and you shall be My people. And walk in all the ways that I have commanded you, that it may be well with you.
24 Yet they did not obey or incline their ear, but followed the counsels
and the dictates of their evil hearts, and went backward and not forward.
Exodus 19:
4 You have seen what I did to the Egyptians, and
how I bore you on eagles’ wings and brought you to Myself.
5 Now therefore,
if you will indeed obey My voice and keep My covenant, then you shall be a special treasure to Me above all people; for all the earth
is Mine.
6 And you shall be to Me a kingdom of priests and a holy nation. These
are the words which you shall speak to the children of Israel.
I converse with Spirit of the Lord daily as we are instructed to do: Ask and Receive. Often a peculiar 'knowing what was not known', sometimes from the scriptures, or something you say to me by the same Spirit, if we are in true fellowship. But after over 50 years, I know His Voice.
The testimony of the Word of God from Genesis to Revelation is that God literally speaks to man,
to those who take time to listen. This I know.
And I already have permission, "to come boldly before the throne of Grace."
Genesis 3:8. And they heard the voice of the LORD God, walking in the garden in the cool of the day.