Which significant event is associated with the character Daniel in the Bible?

The character Daniel is primarily associated with his act of praying in defiance of a king's order, specifically in the context of the Babylonian captivity. In the Book of Daniel, he is known for his unwavering faith and commitment to his God, which leads him to continue praying three times a day despite a royal decree that prohibits it. This act of defiance ultimately results in him being thrown into the lion's den, a key moment reflecting his steadfastness and the theme of divine protection. This incident underscores the importance of faith and moral integrity in the face of persecution, marking Daniel as a significant figure in biblical narratives.

In contrast, the other options do not accurately reflect Daniel's story. He did not lead his people to victory in a military context, he did not build the first temple (that was Solomon), and he is not traditionally credited with writing the Book of Psalms, which is attributed primarily to David and others. These distinctions clarify why praying in defiance of a king's order is the most relevant and significant event linked to Daniel.