1Jn_3:3 shows the moral effect of the Christian hope; not the condition with which the fulfilment of it is connected, as Lücke thinks. The same combination of ideas, only in the form of exhortation, occurs in 2Co_6:18; 2Co_7:1; 2Pe_3:13-14.
πᾶς
ὁ
ἔχων
τὴν
ἐλπίδα
ταύτην
ἐπʼ
αὐτῷ
] namely, the hope of one day being like God.[198] “In the case of
πᾶς
ὁ
ἔχ
. we can, as in 1Jn_2:29, bring out the converse in the meaning of the apostle: every one … and only such” (Düsterdieck). The phrase
ἔχειν
ἐλπίδα
ἐπί
with dative only here; Act_24:15 :
ἔχ
.
ἐλπ
.
εἰς
Θεόν
; but
ἐλπίζειν
ἐπί
with dative: Rom_15:12 and 1Ti_6:17.
αὐτῷ
, i.e.
Θεῷ
] God is regarded as the basis on which the hope is founded. The idea of maintaining (Spener) is not contained in
ἔχειν
.
ἁγνίζει
ἑαυτὸν
καθὼς
κ
.
τ
.
λ
.]
ἁγνίζειν
(comp. on 1Pe_1:22), not “to keep oneself pure” (à Mons, Bengel, Russmeyer, etc.), but “to purify oneself, i.e. to make oneself free of everything that is unholy;” in Jam_4:8 it is used synonymously with
καθαρίζειν
. This self-purification necessarily follows from the Christian’s hope, because the object of this is to be like God, and therefore also to be holy.
In reference to the opinion that this purification is described as an act of man, Augustine says: videte quemadmodum non abstulit liberum arbitrium, ut diceret: castificat semetipsum. Quis nos castificat nisi Deus? Sed Deus te nolentem non castificat. Castificas te, non de te; sed de illo, qui venit, ut habitet in te. The active impulse of this
ἁγνίζειν
ἑαυτόν
does not lie in the natural liberum arbitrium of man, but in the hope, which the salvation work of God presupposes in man.
This purification takes place after the pattern (
καθώς
) of Christ (
ἐκεῖνος
, 1Jn_3:4), who is
ἁγνός
, i.e. “pure from every sinful stain.” The want of harmony which exists in the juxtaposition of the
ἁγνίζειν
ἑαυτόν
of the Christian and the
ἁγνὸν
εἶναι
of Christ, must not induce us to take
καθώς
here otherwise than in 1Jn_3:7; 1Jn_2:6; 1Jn_4:17, namely = quandoquidem, so that this clause would add a second motive for the
ἁγνίζειν
ἑαυτόν
, as Ebrard thinks; the sense rather is, that the purity of Christ is the pattern for Christians, which the Christian by self-purification strives to copy in his life also.
ἐστί
: “the
ἀγνότης
is a quality inherent in Christ” (Lücke); the present is not put for the preterite, but signifies the unbroken permanent state; chap. 1Jn_2:29.
[198] Ebrard groundlessly would understand by
ἐλπίς
the treasure which is the object of the hope.