Q. 40: 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.
To the general assembly and church of the firstborn who are registered in heaven, to God the Judge of all, to the spirits of just men made perfect. Hebrews 12:23