The Certainty of Sin, Part 2 (1 John 1:5–2:1) John MacArthur

Summary

This sermon series on First John focuses on the apostle's emphasis on certainty and absolutes. John provides tests to discern true Christianity, beginning with a doctrinal test affirming the incarnation of Jesus Christ. The practical takeaway is that genuine faith requires both correct belief about Jesus and a life that reflects God's light, evidenced by the absence of darkness.