God's Order in the Church for God's Salvation of God's Elect

Why is ordering the church God's way so important-- Titus 1-1-5 looks forward to the second serial reading of in morning public worship on the coming Lord's Day. In these five verses of Holy Scripture, the Holy Spirit teaches us that we must order the church God's way, because she depends entirely upon God's eternal election, God's eternal promise, and God's ordering to bring about what He purposed from eternity.