Why is the concept of tokens important in the Bible?

Tokens in Scripture, such as the scarlet cord in Rahab's story or the rainbow after the flood, represent God's promises and faithfulness. These physical representations serve as reminders of spiritual truths. For example, the scarlet cord signifies the blood of Christ, which ultimately covers and saves God's people. As believers today, we recognize that our spiritual 'tokens' are fulfilled in Christ and His work, and thus, we seek God's presence and assurance through faith rather than physical signs or symbols.