Testing the Spirits
1Beloved,  do not believe every spirit, but test the spirits to see whether they are from  God. For many false prophets have gone out into the world. 
2By this you will know the Spirit  of God: Every spirit that confesses that Jesus Christ has come in the flesh is from  God, 
3and every spirit that  does not confess  Jesus is not from  God.  This is the spirit of the antichrist, which you have heard  is coming and which is already in the world at this time. 
4You, little children, are from  God and have overcome them, because greater is He who is in you than he who is in the world. 
5They are of the world. That is why  they speak from the world’s perspective, and the world listens to them. 
6We are from  God. Whoever knows  God listens to us; whoever is not from  God  does not listen to us. That is how  we know the Spirit  of truth and the spirit  of deception.
Love Comes from God
7Beloved, let us love one another, because  love comes from  God.  Everyone who loves has been born of  God and knows  God. 
8Whoever  does not love  does not know  God, because  God is love. 
9This is how   God’s  love was revealed among us:   God sent His  one and only  Son into the world, so that we might live through Him. 
10 And love consists in this: not that we loved  God, but that He loved us and sent His  Son as the atoning sacrifice for our  sins. 
11Beloved, if  God so loved us, we also ought to love one another. 
12No one has ever seen  God; but if we love one another,  God remains in us, and His  love is perfected in us. 
13By this we know that we remain in Him, and He in us:  He has given us of His  Spirit. 
14And we have seen and testify that the Father has sent His Son to be the Savior of the world.
15If anyone confesses that Jesus is the Son  of God,  God abides in him, and he in  God. 
16And we have come to know and believe the love that  God has for us.  God is love;  whoever abides in  love abides in  God, and  God  in him. 
17In this way,  love has been perfected among us, so that we may have confidence on the day  of judgment; for in this  world  we are just like Him.  
18There is no fear in  love, but  perfect love drives out  fear, because  fear involves punishment.  The one who fears  has not been perfected in  love. 
19We love because He first loved us. 
20If anyone says,  “I love  God, but hates his  brother, he is a liar. For anyone who  does not love his  brother, whom he has seen,  cannot love  God, whom  he has not seen. 
21And we have this  commandment from Him:  Whoever loves  God must love his  brother as well.