[PART II.]
[SOME GENERAL RULES FOR THE INTERPRETATION OF THE FIRST EPISTLE OF ST. JOHN.]
I. Subject Matter.
(1) The Epistle is to be read through with constant reference to the Gospel. In what precise form the former is related to the latter (whether as a preface or as an appendix, as a spiritual commentary or an encyclical) critics may decide. But there is a vital and constant connection. The two documents not only touch each other in thought, but interpenetrate each other; and the Epistle is constantly suggesting questions which the Gospel only can answer, e.g., 1 John i. 1, cf. John i. 1-14; 1 John v. 9, "witness of men," cf. John i. 15-36, 41, 45, 49, iii. 2, 27-36, iv. 29-42, vi. 68, 69, vii. 46, ix. 38, xi. 27, xviii. 38, xix. 5, 6, xx. 28.
(2) Such eloquence of style as St. John possesses is real rather than verbal. The interpreter must look not only at the words themselves, but at that which precedes and follows; above all he must fix his attention not only upon the verbal expression of the thought, but upon the thought itself. For the formal connecting link is not rarely omitted, and must be supplied by the devout and candid diligence of the reader. The "root below the stream" can only be traced by our bending over the water until it becomes translucent to us.
E.g. 1 John i. 7, 8. Ver. 7, "the root below the stream" is a question of this kind, which naturally arises from reading ver. 6—"must it be said that the sons of light need a constant cleansing by the blood of Jesus, which implies a constant guilt"? Some such thought is the latent root of connection. The answer is supplied by the following verse. ["It is so" for] "if we say that we have no sin," etc. Cf. also iii. 16, 17, xiv. 8, 9, 10, 11, v. 3 (ad. fin.), 4.