The modern day Bible is corrupted and unreliable and is mostly filled with man-made laws and corruption! “`How can you say, “We [the Jews] are wise, for we have the law of the LORD,” when actually the lying pen of the scribes has handled it falsely?’ (From the NIV Bible, Jeremiah 8:8)“
The Revised Standard Version makes it even clearer: “How can you say, ‘We are wise, and the law of the LORD is with us’? But, behold, the false pen of the scribes has made it into a lie. (From the RSV Bible, Jeremiah 8:8)“
In either translation, we clearly see that the Jews had so much corrupted the Bible with their man-made cultural laws, that they had turned the Bible into a lie!
See Also Deuteronomy 31:25-29 where Moses peace be upon him predicted the corruption/tampering of the Law (Bible) after his death.
The Book of Moses predicted that the Law (Bible) will get corrupted. The Book of Jeremiah which came approximately 826 years after did indeed confirm this corruption.