Why is dying in Christ considered a blessing for believers?

The blessedness of dying in the Lord comes from the assurance that believers experience an immediate transition into the presence of God, free from worldly pains and sorrows. According to the sermon, those who die in Christ enter a state of unadulterated happiness and complete communion with God. This notion is supported by the idea that their works, carried out in faith, become a part of their joy in heaven as they rest from their labors and serve God eternally, thus confirming their blessed state as they experience His mercy and grace.