To study the Word of God is to know the matter of the Spirit of truth and the Spirit of error.
Once we start to know the difference we will have choices to make. And He will help us.
As we read these words alone it’s pretty convincing, and while Paul shared with the teachers and the students of the law most were convinced that Jesus was the Son of God but it was not in harmony with their own ambitious desires to confess Him.
How many times does “our will” conflict with His truth ?
So it is even still today, for the sake of gaining worldly treasures most will not confess Christ Lord of their lives. And since this is the case for them the treasures of His word are hidden. They will believe in error over truth.
Yet even so He laid down His life to pay the penalty for our sins – knowing we would still “wonder”.
There’s only one way to find knowledge. And God intends that the truth of His word shall be ever unfolding to His people. There is only one way we can attain understanding God’s Word.