Being in Christ is crucial for salvation because all spiritual blessings, including forgiveness and redemption, are found in Him, as stated in Ephesians 1:3.
Ephesians 1:3 teaches that all spiritual blessings are found in Christ. This means that apart from Christ, there is no hope for redemption or salvation. Our identity and righteousness before God are solely derived from being 'in Christ.' He is our representative and the source of our spiritual blessings. The idea is that through our union with Christ in His death and resurrection, we receive all that is necessary for salvation—justification, sanctification, and eventual glorification. This highlights that salvation is not based on our works but on our faith in Christ and His finished work.
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