Definition and Concept
The term "Elect of God" refers to individuals chosen by God for a specific purpose or destiny, particularly in relation to salvation and service. This concept is rooted in the biblical understanding of God's sovereign will and grace. The elect are those whom God has predestined to be conformed to the image of His Son, Jesus Christ, and to inherit eternal life.

Biblical References
The doctrine of election is woven throughout Scripture, with key references found in both the Old and New Testaments. In the Old Testament, Israel is often described as God's chosen people (Deuteronomy 7:6-8). In the New Testament, the concept is expanded to include all who are in Christ, both Jew and Gentile.

1. Romans 8:29-30 : "For those God foreknew, He also predestined to be conformed to the image of His Son, so that He would be the firstborn among many brothers. And those He predestined, He also called; those He called, He also justified; those He justified, He also glorified."

2. Ephesians 1:4-5 : "For He chose us in Him before the foundation of the world to be holy and blameless in His presence. In love He predestined us for adoption as His sons through Jesus Christ, according to the good pleasure of His will."

3. 1 Peter 2:9 : "But you are a chosen people, a royal priesthood, a holy nation, a people for God’s own possession, to proclaim the virtues of Him who called you out of darkness into His marvelous light."

Theological Implications
The doctrine of election emphasizes God's initiative in salvation. It underscores the belief that salvation is not based on human merit but on God's grace and purpose. This doctrine assures believers of their secure position in Christ, as their salvation is rooted in God's eternal plan.

Election and Free Will
The relationship between divine election and human free will has been a topic of theological discussion and debate. While Scripture affirms God's sovereign choice, it also calls individuals to respond in faith and repentance. The mystery of how these truths coexist is acknowledged, with an emphasis on trusting God's wisdom and justice.

Practical Outworking
For the believer, understanding oneself as part of the elect fosters humility, gratitude, and a sense of purpose. It encourages a life of holiness and service, as those chosen by God are called to reflect His character and proclaim His gospel. The assurance of being God's elect provides comfort and motivation to persevere in faith amidst trials.

Conclusion
The concept of the Elect of God is a profound and central theme in Christian theology, highlighting God's sovereign grace and the believer's secure identity in Christ. It calls for a response of worship, obedience, and mission, as the elect live out their calling in the world.