“Salvation” is the broadest term used to refer to God’s actions to solve the plight brought about by humankind’s sinful rebellion and its consequences. It is one of the central themes of the entire Bible, running from Genesis through Revelation.

In many places in the OT, salvation refers to being rescued from physical rather than spiritual trouble. Fearing the possibility of retribution from his brother Esau, Jacob prays, “Save me, I pray, from the hand of my brother Esau” (Gen. 32:11). The actions of Joseph in Egypt saved many from famine (45:5 7; 47:25; 50:20). Frequently in the psalms, individuals pray for salvation from enemies that threaten one’s safety or life (Pss. 17:14; 18:3; 70:1–3; 71:1–4; 91:1–3).

Related to this usage are places where the nation of Israel and/or its king were saved from enemies. The defining example of this is the exodus, whereby God delivered his people from their enslavement to the Egyptians, culminating in the destruction of Pharaoh and his army (Exod. 14:1–23). From that point forward in the history of Israel, God repeatedly saved Israel from its enemies, whether through a judge (e.g., Judg. 2:16; 3:9), a king (2 Kings 14:27), or even a shepherd boy (1 Sam. 17:1–58).

But these examples of national deliverance had a profound spiritual component as well. God did not save his people from physical danger as an end in itself; it was the necessary means for his plan to save them from their sins. The OT recognizes the need for salvation from sin (Pss. 39:8; 51:14; 120:2) but, as the NT makes evident, does not provide a final solution (Heb. 9:1–10:18). One of the clearest places that physical and spiritual salvation come together is Isa. 40–55, where Judah’s exile from the land and prophesied return are seen as the physical manifestation of the much more fundamental spiritual exile that resulted from sin. To address that far greater reality, God announces the day when the Suffering Servant would once and for all take away the sins of his people (Isa. 52:13–53:12).

As in the OT, the NT has places where salvation refers to being rescued from physical difficulty. Paul, for example, speaks of being saved from various physical dangers, including execution (2 Cor. 1:8–10; Phil. 1:19; 2 Tim. 4:17). In the midst of a fierce storm, Jesus’ disciples cry out, “Lord, save us! We’re going to drown!” (Matt. 8:25). But far more prominent are the places in the Gospels and Acts where physical healings are described with the verb sōzō, used to speak of salvation from sin. The healing of the woman with the hemorrhage (Mark 5:25–34), the blind man along the road (Luke 18:35–43), and even the man possessed by a demon (Luke 8:26–39), just to name a few, are described with the verb sōzō. The same verb, however, is also used to refer to Jesus forgiving someone’s sins (Luke 7:36–50) and to his mission to save the lost from their sins (Luke 19:10). Such overlap is a foretaste of the holistic salvation (physical and spiritual) that will be completed in the new heaven and earth (Rev. 21–22). The NT Epistles give extensive descriptions of how the work of Jesus Christ saves his people from their sins.