John Dummelow's Commentary on the Bible - 1 John 4:1-21
Fellowship with God in Love1. Try the spirits] RV ’Prove the spirits.’ The verb is used of testing metals. 2, 3. See on 2 John 1:7. 3. Confesseth not that Jesus Christ is come in the flesh] RV ’confesseth not Jesus.’4. He that is in the world] the Devil: cp. 1 John 3:10; John 8:44; John 12:31. 5. They] the false prophets. 6. We] the Christian teachers.8. God is love] the third fundamental maxim (see Intro.). Love is not merely an attribute of God, it is His very Being. Hence to be without love... read more
Expository Notes of Dr. Thomas Constable - 1 John 4:17-19
E. Having Boldness at Christ’s Judgment Seat 4:17-19John drew a conclusion from what he had written about the importance of believers abiding in God. It is the conclusion that he introduced in the theme verse of the body of the epistle: "And now, little children, abide in Him, so that whenever He should appear, we may have confidence and not shrink away from Him in shame at His coming" (1 John 2:28)."How can a believer know that his love for the Father is being perfected? This paragraph of 1... read more