That end is not reached by God's making us men. Over and above that He has to send this great gift of His love, in order that the men whom He has made may become His sons. If you take the context here you will see very clearly that the writer draws a broad distinction between 'the sons of God' and 'the world' of men who do not comprehend them, and so far from being themselves sons, do not even know God's sons when they see them. And there is a deeper and solemner word still in the context. John thinks that men (within the range of light and revelation, at all events) are divided into two families—'the children of God and the children of the devil.' There are two families amongst men.
Thank God, the prodigal son in his rags amongst the swine, and lying by the swine-troughs in his filth and his husks, and his fever, is a son! No doubt about that! He has these three elements and marks of sonship that no man ever gets rid of: he is of a divine origin, he has a divine likeness in that he has got mind and will and spirit, and he is the object of a divine love.
The doctrine of the New Testament about the Fatherhood of God and the sonship of man does not in the slightest degree interfere with these three great truths, that all men, though the features of the common humanity may be almost battered out of recognition in them, are all children of God because He made them; that they are children of God because still there lives in them something of the likeness of the creative Father; and, blessed be His name! that they are all children of God because He loves and provides and cares for every one of them.
All that is blessedly and eternally true; but it is also true that there is a higher relation than that to which the name 'children of God' is more accurately given, and to which in the New Testament that name is confined. If you ask what that relation is, let me quote to you three passages in this Epistle which will answer the question. 'Whoever believeth that Jesus is the Christ is born of God,' that is the first; 'Every one that doeth righteousness is born of God,' that is the second; 'Every one that loveth is born of God,' that is the third. Or to put them all into one expression which holds them all, in the great words of his prologue in the first chapter of John's Gospel you find this: 'To as many as received Him to them gave He power to become the sons of God.' Believing in Christ with loving trust produces, and doing righteousness and loving the brethren, as the result of that belief, prove the fact of sonship in its highest and its truest sense.
What is implied in that great word by which the Almighty gives us a name and a place as of sons and daughters? Clearly, first, a communicated life, therefore, second, a kindred nature which shall be 'pure as He is pure,' and, third, growth to full maturity.
This sonship, which is no mere empty name, is the aim and purpose of God's dealings, of all the revelation of His love, and most especially of the great gift of His love in Christ. Has that purpose been accomplished in you? Have you ever looked at that great gift of love that God has given you on purpose to make you His child? If you have, has it made you one? Are you trusting to Jesus Christ, whom God has sent forth that we might receive the standing of sons in Him? Are you a child of God because a brother of that Saviour? Have you received the gift of a divine life through Him? My friend, remember the grim alternative! A child of God or a child of the devil! Bitter words, narrow words, uncharitable words—as people call them! And I believe, and therefore I am bound to say it, true words, which it concerns you to lay to heart.
III. Now, still further, let me ask you to look at the glad recognition of this sonship by the child's heart.
I have already referred to the clause added in the Revised Version, 'and such we are.' As I said, it is a kind of 'aside,' in which John adds the Amen for himself and for his poor brothers and sisters toiling and moiling obscure among the crowds of Ephesus, to the great truth. He asserts his and their glad consciousness of the reality of the fact of their sonship, which they know to be no empty title. He asserts, too, the present possession of that sonship, realising it as a fact, amid all the commonplace vulgarities and carking cares and petty aims of life's little day. 'Such we are' is the 'Here am I, Father,' of the child answering the Father's call, 'My Son.'
He turns doctrine into experience. He is not content with merely having the thought in his creed, but his heart clasps it, and his whole nature responds to the great truth. I ask you, do you do that? Do not be content with hearing the truth, or even with assenting to it, and believing it in your understandings. The truth is nothing to you, unless you have made it your very own by faith. Do not be satisfied with the orthodox confession. Unless it has touched your heart and made your whole soul thrill with thankful gladness and quiet triumph, it is nothing to you. The mere belief of thirty-nine or thirty-nine thousand Articles is nothing; but when a man has a true heart-faith in Him, whom all articles are meant to make us know and love, then dogma becomes life, and the doctrine feeds the soul. Does it do so with you, my brother? Can you say, 'And such we are?'
Take another lesson. The Apostle was not afraid to say 'I know that I am a child of God.' There are many very good people, whose tremulous, timorous lips have never ventured to say 'I know.' They will say, 'Well, I hope,' or sometimes, as if that was not uncertain enough, they will put in an adverb or two, and say, 'I humbly hope that I am.' It is a far robuster kind of Christianity, a far truer one, ay, and a humbler one too, that throws all considerations of my own character and merits, and all the rest of that rubbish, clean behind me, and when God says, 'My son!' says 'My Father;' and when God calls us His children, leaps up and gladly answers, 'And we are!' Do not be afraid of being too confident, if your confidence is built on God, and not on yourselves; but be afraid of being too diffident, and be afraid of having a great deal of self-righteousness masquerading under the guise of such a profound consciousness of your own unworthiness that you dare not call yourself a child of God. It is not a question of worthiness or unworthiness. It is a question, in the first place, and mainly, of the truth of Christ's promise and the sufficiency of Christ's Cross; and in a very subordinate degree of anything belonging to you.