John appeals to his authority as an apostle, and wisdom as an older man, by introducing himself to his readers as “The Elder” (v. 1). His following instruction is from God, and proves to be wise in regard to handling spiritual problems – contextually, false doctrine.

His epistle is addressed to “the elect lady and her children” (v. 1). This has reference to the church as the chosen people of God, and the individual members that make it up (cf. Ephesians 5:22-33; 2 Corinthians 11:2). His expression of love is the result of abiding in the truth (cf. 1 Peter 1:22). As well as all others in every place who know the truth (cf. 1 Corinthians 1:2). The knowledge expressed is understood as a “relationship between the knower and the object known” (Vines). I.e., it is a saving knowledge (cf. John 8:32). It is knowledge that elicits obedience to what is known – the truth. John writes that the truth will “be with us forever,” suggesting that it will always prevail – it is incorruptible (cf. 1 Peter 1:23).

Those who are in the truth, and have the proper response of love, enjoy the “Grace, mercy, and peace…from God the Father and from the Lord Jesus Christ, the Son of the Father” (v. 3). Grace is the unmerited favor given as the product of God’s attitude of mercy toward those who have fallen short (cf. Romans 3:23). Peace between God and the believer is the result.