Reading the bible helps one know their own faith. The Dharma has better insight and wisdom than then bible. The Dharma is very extensive. Over thousand "scripture" addressing everything and challenge every man has. There are a lot of analogies and they addresses solutional words for laymen, monks, and scholars in between. It talks about how to practice, why, motivation, and present, at the moment, living with success today not when we die. The Dharma teaches us how to live to die and explains the nature of our final death. The Dharma teaches us how to improve our spirituality by what we do not what we believe. It doesnt expect us to study. It expects us to practice. It teaches us how to die.
Not based on faith but based in action; what we can evaluate and experience now. The bible doesnt teach that.
But its good to study sacred scriptures nonetheless.