What does the Bible say about being found in Christ?

Being found in Christ is pivotal in Reformed theology, emphasizing that salvation is secured solely through faith in Him. The Apostle Paul articulates this necessity in Philippians 3:9, where he expresses the importance of having a righteousness that comes not from his own works but through faith in Christ. This righteousness is the bedrock of the believer's acceptance before God, as it is anchored in the perfect obedience and sacrifice of Jesus.

In Philippians 3:8-9, Paul counts all things as loss compared to the 'excellency of the knowledge of Christ.' This knowledge is not mere intellectual acknowledgment but entails a deep, saving relationship with Christ, which transforms how believers view their past, their efforts, and their merits. Therefore, to be found in Christ signifies a profound spiritual union with Him, resulting in justification, sanctification, and ultimately salvation.