What does it mean to enter into God's rest?

To enter into God's rest, as described in Hebrews 4:9-11, signifies a total reliance on Christ for salvation rather than one's own actions or adherence to the law. It is an invitation to stop striving for acceptance through human efforts and to embrace the grace that has been afforded through faith in Christ's sacrifice. This rest is both a present reality for believers and a future promise, indicating a state of peace and security that God guarantees to all who trust in Him. Believing in the gospel leads to a profound shift in how believers perceive their relationship with God, allowing them to experience a tranquil assurance rooted in divine grace.