Answer: We all trust in something. Even the most skeptical among us exercises complete trust in many things. When we stand up, we trust that our legs will hold us. When we sit down, we trust the chair. We trust that, when we inhale, the right amount of oxygen will be present to sustain us. When we go to bed, we trust that the earth will continue its rotation so that morning will come. We have chosen to place trust in these things because of their past reliability. We choose to trust; otherwise, we would live in in a constant state of fear and uncertainty.
Source: Why should I trust the Bible?