How can Christians gain assurance through scripture?

Scripture serves as the foundation for assurance, making it essential for believers to immerse themselves in God's Word. As seen in 2 Timothy 3:16-17, all scripture is profitable for teaching, reproof, and instruction, equipping believers for righteousness. The assurance of understanding comes from recognizing that scripture is God's personal communication to us, affirming His promises and declaring His intentions toward His people. When believers read and meditate on the truths found in the Bible, they are reminded of God's unwavering faithfulness and love. This ultimately builds a strong foundation of assurance that is not dependent on circumstances or feelings but is anchored in the solidity of God's Word.