How does grace operate in salvation according to the Bible?

Grace operates in salvation as the foundation through which God's favor is bestowed upon unworthy sinners (Ephesians 2:8-9). It is not based on human effort or merit but is a gift from God, illustrating His love and justice. In Scripture, it is revealed that our justification comes through faith in Christ, who met the requirements of God’s law perfectly (Titus 3:5). Moreover, grace transforms the believer, resulting in regeneration and the work of the Holy Spirit in their lives, leading to a new nature and the ability to walk in obedience to God’s commands. Thus, grace is central to the entire process of salvation, from election to glorification.