Why is it important for Christians to abide in truth?

Abiding in the truth is central to the Christian faith, as it ensures that believers remain in fellowship with God and His Son, Jesus Christ. 1 John 2:24-25 emphasizes that if what we have heard from the beginning remains in us, we will continue in the Son and in the Father. This mutual abiding secures our relationship with God and also protects us from falling into error and deception. Consequently, adherence to scriptural truths enables Christians to discern false teachings and remain faithful to the gospel's core principles.