ACC ~ Mark 9 v40
STANDING WITH THE WHOLE CHURCH
AUGUSTINE: Both declarations are true: that āhe who is not with me is against me, and he that gathers not with me scatters abroadā; [1] and also the injunction, āForbid him not; for he that is not against you is for you.ā [2] This means that one fittingly shares in the worshiping community insofar as one stands with the whole church, and not against it. Yet those same individuals must be reproached for separating themselves from the church, wherever their gathering inadvertently becomes a scattering. If then one seeks reconciliation with the church, one does not need to receive what one already possesses, [3] but merely needs to be set aright on those points at which one had gone astray. ON BAPTISM, AGAINST THE DONATISTS 1.7 (9). [4]
[1] Mt 12:30; Lk 11:23.
[2] Lk 9:50; cf.Ā Mk 9:39-40.
[3] The rule of faith, the sacred text, the sacraments.
[4] Cetedoc 0332, 1.7.9.155.5; NPNF 1 4:416*. Those who divide and scatter the body of Christ do not need to be corrected on all points but only those that involve separation, which offends against the intrinsic oneness of the church.
RESISTING SENTIMENTS ADVERSE TO PEACE
AUGUSTINE: This is the principle on which the whole church acts, not condemning common sacraments among heretics; for in these they are with us, and they are not against us. [1] But she condemns and forbids division and separation, or any sentiment adverse to peace and truth. For in this respect they are against us, precisely because they are not with us, in the sense that and due to the fact that in not gathering with us, they are consequently scattering. [2] HARMONY OF THE GOSPELS 4. [3]
[1] Cf. Mk 9:39-40; Lk 9:50.
[2] Cf. Mt 12:30; Lk 11:23.
[3] Cetedoc 0273, 4.5.6.400.10; NPNF 1 6:228*.
Mk