An expert from a Easter Vigil sermon given by St. Augustine wherein he gives a forewarning and comfort to the newly illumined so as to not expect perfect members in the Church before the resurrection:
“So listen to me, O you freshly born children of a chaste mother [the Church]… Because you were once darkness, but now light in the Lord, stick close to the children of light; and let me put it quite plainly: stick close to those of the faithful who are good. Because there are, you see, and this is a sad and sorry fact, a number of the faithful who are bad. They are the faithful who are called so, and are not really so. They are the faithful by whom the sacraments of Christ are misused… They perish themselves by living bad lives; while they ruin others by setting them the example of living bad lives. So you, then, dearly beloved, see you don’t join such people. Seek out the good ones, stick close to the good ones, be good ones yourselves.
“π«ππβπ ππ πππππππππ , either, at how many bad Christians there are, who fill the church, who communicate at the altar, who loudly praise the bishop or the priest when he preaches about good morals… They can be with us in the Church of this time; but in that Church which will come into being after the resurrection, they will be unable to be gathered in with the saints. The Church of this time, you see, is compared to a threshing-floor, having on it grain mixed with chaff, having bad members mixed with good…
“You older faithful, you listen too to what I’m saying. Any of you who are grain, rejoice with trembling, and ππππ πππππ πππ πππ, and don’t leave the threshing-floor. Don’t attempt, on your own judgment, to shake yourselves free, as it were, from the chaff; because if you want to separate yourself now from the chaff, you won’t be able to stay on the threshing-floor. And when that one comes who distinguishes infallibly between grain and chaff, he won’t carry up to the granary anything he doesn’t find on the threshing-floor. So it will be no good at that time for grains to boast about the ears of wheat they come from, if they have left the threshing-floor. That granary will be filled and closed. Anything left outside will be gutted by fire.
“So then, dearly beloved, if you are good, you must put up with the bad… π³πππππ ππ ππ, ππππππ; ππππππ ππ ππ, πππππ ππ πππ πππ πππ ππππ π° π πππππ πππ ππ ππ. π«ππβπ πππ πππ πππππππ ππ πππππ π ππππππ πππ; ππππ πππβπ ππ ππππ πππ πππππππ.”
Augustine, Sermon 223, At the Easter Vigil; citation from Augustine: Essential Sermons (Hyde Park, NY: New City Press, 2007), 277-279.