Psalm 119:5: O that my ways were made so direct that I might keep your statutes.
If we had ears which could tell us what is right and what is not, we would be able to listen to the truth and right stuff all the time... but we don't!
We are always being faced by temptations because our hearts and minds tell us everything but the truth!
God has given us our bibles as the ultimate guide book to be able to identify what is righteous...
But we still have to read it and make decisions on our own! He will not prevent us from making wrong decisions if we really want to!