Matthew Henry's Concise Commentary on the Bible - 1 John 4:14-21
14-21 The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before... read more
George Haydock's Catholic Bible Commentary - 1 John 4:17
The charity of God (which may either signify the love by which we love God, or by which God loves us) perfected with us, or in us, and so possesseth our souls, as to give us an humble confidence of our salvation, when we shall appear before his tribunal at the day of judgment: because as he is, we also are in this world. These words are differently expounded. They may signify, that as this world by his grace are always loving him and our neighbour, and increasing in this love, which gives us... read more