Thank you bro Abdallah. Salam aleikum. I have reflexed, and the pens of Jeremiah 8:8 have to be literal. If the Law of the Lord has not been changed as those Christians say. So, Jeremiah would not say it. What Jeremiah says is the next:
1- The scribes has not the Law of the Lord
2- The scribes are who writte the Law of the Lord
3- With their pensa, they turned the Lay into lie.
Here, Jeremiah is clear, it is not important if they altered it with their pens or with their mouths, the fact is that IT IS ALTERED, and Jeremiah confirmed it. They cannot say that alteration was not in text. Because thay Bible says that it was. In Jeremiah self, God offers a solution to altered law. The solutions is, in his words,
“I will put my law
in their minds and write it
on their hearts".
https://www.biblegateway.com/verse/en/Jeremiah%2031:33Now, the law would not be written anymore, but put in the mind of people. Therefore, the written alteration made to Torah or Law is irreversible. Because the Solution to it was given in the hearth, and not in a written record.
We have to remember that the lexicon of Psalms is metaphoric and not literal. While the Book of Jeremiah is a prophetic book, and therefore, it must be a precise and clear book.
Thanks for all brothers, salam aleikum.