So...exactly what does your church do with about 3/4 of the Bible? I’m asking a valid question here, not being rude.
The same thing we do with the other 1/4. We compile, preserve, defend and interpret it.
From the CCC: 672 Before his Ascension Christ affirmed that the hour had not yet come for the glorious establishment of the messianic kingdom awaited by Israel which, according to the prophets, was to bring all men the definitive order of justice, love and peace. According to the Lord, the present time is the time of the Spirit and of witness, but also a time still marked by "distress" and the trial of evil which does not spare the Church and ushers in the struggles of the last days. It is a time of waiting and watching.
680: Christ the Lord already reigns through the Church, but all the things of this world are not yet subjected to him. The triumph of Christ's kingdom will not come about without one last assault by the powers of evil.
681: On Judgment Day at the end of the world, Christ will come in glory to achieve the definitive triumph of good over evil which, like the wheat and the tares, have grown up together in the course of history.