Why is the concept of covenant significant in understanding salvation?

Covenant theology is foundational in understanding salvation as it reveals the divine promise and everlasting agreement between the Father, Son, and Holy Spirit concerning the redemption of God's people. In the sermon, it is emphasized that the covenant made with Noah prefigures the greater covenant of grace fulfilled in Christ. This covenant assures believers that their salvation is part of a divine plan, highlighting God's initiative and faithfulness. Understanding covenant deepens our comprehension of God's love and the assurance of salvation for those who belong to Him.