20. He saith, “He hath made strong the bars of thy gates” (ver. 13). The making bars strong is not for open gates, but shut ones, wherefore most manuscripts read, “He hath made strong the bolts of thy gates.” Observe, beloved. He biddeth Jerusalem when closed in to praise the Lord. We praise in unison now, we praise now; but it is amid offences. Many where we wish not, enter in: many though we wish it not, go out: therefore offences are frequent. “And because iniquity hath abounded,” saith the Truth, “the love of many waxeth cold:” because men come in whom we cannot discern, because men go out whom we cannot retain. Wherefore is this? Because not yet is there perfection, not yet is there the bliss that shall be. Wherefore is this? Because as yet it is the threshing-floor, not yet the garner. What therefore will be then, save no fear that aught of this kind will happen? He said not only, He hath set, but, “He hath made strong the bars of thy gates.” Let none go out, let none come in. Let none go out, we rejoice: let none come in, we fear. Nay, fear not this: when thou hast entered it will be said: only be thou in the number of virgins, who carried their oil with them.…