"Scholarly" Error

Many so-called Biblical "scholars" have made the MISTAKE of separating the God of Law from the God of Grace---leading to the error that there are 2 "Gods" of the Bible.
The Old Testament (Law) God & the New Testament (Grace) God.
This error, of course, has opened the door for many souls over the years to begin to doubt the God of the Bible and hence go down that path of doubt.

Jesus Christ the same yesterday,

and to day,

and for ever.

Hebrews 13:8

In the beginning was the Word,

and the Word was with God,

and the Word was God.

The same was in the beginning with God.

All things were made by him;

and without him was not any thing made that was made.

John 1:1-3