This book explores the assurance of salvation and addresses common doubts by examining God’s saving grace from a biblical and Reformed perspective. It explains foundational doctrines like total depravity, unconditional election and eternal security, showing how genuine faith in Christ offers unshakable hope. The author unpacks why assurance is central to Christian life, how Scripture answers objections to “once saved, always saved,” and how God’s sovereignty and human responsibility relate. It’s a resource for believers struggling with spiritual uncertainty who wish to deepen their confidence in Christ’s finished work.