Introduction :
This epistle is like an abridgement of the first; it touches, in few words, on the same points. The Lady Electa is commended for her virtuous and religious education of her children; is exhorted to abide in the doctrine of Christ, to persevere in the truth, and carefully to avoid the delusions of false teachers. But chiefly the apostle beseeches her to practise the great commandment of Christian love and charity.
The apostle salutes the elect lady and her children :
“ My dear congregation, I, your pastor, love you in very truth. And I’m not alone—everyone who knows the Truth that has taken up permanent residence in us loves you. Let grace, mercy, and peace be with us in truth and love from God the Father and from Jesus Christ, Son of the Father! ” 2 John 1 : 1 – 3 (The Message)
Religion turns compliments into real expressions of respect and love. And old disciple is honourable; an old apostle and leader of disciples is more so. The letter is to a noble Christian matron, and her children; it is well that the gospel should get among such: some noble persons are called. Families are to be encouraged and directed in their love and duties at home.
Those who love truth and piety in themselves, should love it in others; and the Christians loved this lady, not for her rank, but for her holiness. And where religion truly dwells, it will abide for ever. From the Divine Persons of the Godhead, the apostle craves grace, Divine favour, and good-will, the spring of all good things.
It is grace indeed that any spiritual blessing should be given to sinful mortals. Mercy, free pardon, and forgiveness; for those already rich in grace, need continual forgiveness. Peace, quietness of spirit, and a clear conscience, in assured reconciliation with God, together with all outward prosperity that is really for good: these are desired in truth and love.
Express his joy in their faith and love :
“ I can’t tell you how happy I am to learn that many members of your congregation are diligent in living out the Truth, exactly as commanded by the Father. But permit me a reminder, friends, and this is not a new commandment but simply a repetition of our original and basic charter: that we love each other. Love means following his commandments, and his unifying commandment is that you conduct your lives in love. This is the first thing you heard, and nothing has changed. ” 2 John 1 : 4 – 6 (The Message)
It is good to be trained to early religion; and children may be beloved for their parents’ sake. It gave great joy to the apostle to see children treading in their parents’ steps, and likely in their turn to support the gospel. May God bless such families more and more, and raise up many to copy their example. How pleasing the contrast to numbers who spread irreligion, infidelity, and vice, among their children! Our walk is true, our converse right, when according to the word of God.
This commandment of mutual Christian love, may be said to be a new one, in respect of its being declared by the Lord Christ; yet, as to the matter, it is old. And this is love to our own souls, that we obey the Divine commands. The foresight of the decay of this love, as well as of other apostacies, or fallings away, might engage the apostle to urge this duty, and this command, frequently and earnestly.
Taken From Matthew Henry’s Concise Commentary.