To die in Christ means to transition from this life into eternal communion with Him.
Dying in Christ refers to the assurance that believers will enter into eternal fellowship with God upon their death. It is a state marked by peace, as believers are promised that they will be with the Lord (2 Corinthians 5:8). This relationship with Christ assures them that death is not an end, but a beginning of unbroken communion with Him. Furthermore, the hope of resurrection ensures that death cannot separate them from God's love or His promises. For believers, it represents the fulfillment of their salvation and the culmination of their earthly journey into the joys of heaven.
Commentary