1 John 4:7-11

Verse 7

Beloved, let us love one another - And ever be ready to promote each other's welfare, both spiritual and temporal.

For love is of God - And ever acts like him; he loves man, and daily loads him with his benefits. He that loveth most has most of God in him; and he that loveth God and his neighbor, as before described and commanded, is born of God, εκ του Θεου γεγεννηται, is begotten of God - is a true child of his heavenly Father, for he is made a partaker of the Divine nature; and this his love to God and man proves.
Verse 8

He that loveth not - As already described, knoweth not God - has no experimental knowledge of him.

God is love - An infinite fountain of benevolence and beneficence to every human being. He hates no thing that he has made. He cannot hate, because he is love. He causes his sun to rise on the evil and the good, and sends his rain on the just and the unjust. He has made no human being for perdition, nor ever rendered it impossible, by any necessitating decree, for any fallen soul to find mercy. He has given the fullest proof of his love to the whole human race by the incarnation of his Son, who tasted death for every man. How can a decree of absolute, unconditional reprobation, of the greater part or any part of the human race, stand in the presence of such a text as this? It has been well observed that, although God is holy, just, righteous, etc., he is never called holiness, justice, etc., in the abstract, as he is here called Love. This seems to be the essence of the Divine nature, and all other attributes to be only modifications of this.
Verse 9

In this was manifested the love of God - The mission of Jesus Christ was the fullest proof that God could give, or that man could receive, of his infinite love to the world.

That we might live through him - The whole world was sentenced to death because of sin; and every individual was dead in trespasses and sins; and Jesus came to die in the stead of the world, and to quicken every believer, that all might live to him who died for them and rose again. This is another strong allusion to Joh 3:16 : God so loved the world, that he gave his only-begotten Son, that whosoever believeth in him should not perish, but have everlasting life; where the reader is requested to see the note on Joh 3:16.
Verse 10

Not that we loved God - And that he was thereby induced to give his Son to be a propitiation for our sins. No: we were enemies to God, and yet Christ died for our ungodly souls. (See Rom 5:6-11, and the notes there.) So it was God's love, not our merit, that induced him to devise means that his banished might not be expelled from him.
Verse 11

If God so loved us - Without any reason or consideration on our part, and without any desert in us; we ought also, in like manner, to love one another, and not suspend our love to a fellow-creature, either on his moral worth or his love to us. We should love one another for God's sake; and then, no unkind carriage of a brother would induce us to withdraw our love from him; for if it have God for its motive and model, it will never fail.
Copyright information for Clarke