I write to you, fathers, because you know him who is from the beginning. I write to you, young men, because you have overcome the evil one. I write to you, little children, because you know the Father.
because ye have known the Father: the Father of Christ, and him, as their Father in Christ, under the witnessings of the spirit of adoption; so as, in some good measure, to hope and believe he was their Father, and to love, honour, and obey him as such, to apply to him for whatever they stood in need of, and always to put themselves under his care and protection: and a consideration of this their relation to him, and interest in him, is a strong and prevailing argument why they should not only love him, their Father, and Christ, who is begotten of him, but also all the saints, who are the children of this their Father, and their brethren; and very aptly does the apostle mention their knowledge of the Father as suitable to their age and character, it being one of the first and most necessary things for a child to know.