What does the Bible say about rest for believers?

In Hebrews 4, it is emphasized that there remains a rest for the people of God, indicating a spiritual rest that believers can enter into through faith in Christ. This rest symbolizes not just physical rest, as seen in the Old Testament, but a deeper spiritual contentment and assurance of salvation. It is likened to the rest that God took after creation, pointing to the completed work of redemption by Christ, who has finished the work necessary for our salvation. Hence, entering this rest requires faith, which is the means by which we embrace the promises of God.