Now to say that we are born of Him is to say that we are children of God. [1] What a love is that which the Father has bestowed on us, that we should be called children! [2] Therefore the world knows us not, because it knew Him not. The apostle returns here to His appearing and its effect on us. We are children of God: this is our present sure and known position; we are born of God. That which we shall be is not yet manifested; but we know that–associated with Jesus as we are in the same relationship with the Father, Himself being our life-we shall be like Him when He appears. For it is to this we are predestined, to see Him as He now is with the Father, from which the life came which was manifested in Him and imparted to us, and to appear in the same glory. ...
Author: J. N. Darby
1 John 2
If, on the other hand, we have even committed sin and all, being judged according to the light, is confessed (so that the will no longer takes part in it, the pride of that will being broken down), He is faithful and just to forgive us, and to cleanse us from all iniquity. If we say that we have [1] (as a general truth), it shews not only that the truth is not in us, but we make God a liar; His word is not in us, for He says that all have sinned. There are the three things: we lie; the truth is not in us; we make God a liar. It is this fellowship with God in the light which, in practical daily christian life, inseparably connects forgiveness, and the present sense of it by faith, and purity of heart. ...