Q: What benefits do believers receive from Christ at death?
A: The souls of believers are at their death made perfect in holiness, and do immediately pass into glory; and their bodies, being still united to Christ, do rest in their graves till the resurrection.

Q: What benefits do believers receive from Christ at the resurrection?
A: At the resurrection, believers being raised up in glory, shall be openly acknowledged and acquitted in the day of judgment, and made perfectly blessed in the full enjoying of God, to all eternity.

(Questions XXXVII and XXXVIII from the Westminster Shorter Catechism)