The Bible warns
Preach the Word
1 I charge you therefore before God and the Lord Jesus Christ, who will judge the living and the dead at[fn] His appearing and His kingdom: 2 Preach the word! Be ready in season and out of season. Convince, rebuke, exhort, with all longsuffering and teaching. 3 For the time will come when they will not endure sound doctrine, but according to their own desires, because they have itching ears, they will heap up for themselves teachers; 4 and they will turn their ears away from the truth, and be turned aside to fables. 5 But you be watchful in all things, endure afflictions, do the work of an evangelist, fulfill your ministry. 1 Now the Spirit expressly says that in latter times some will depart from the faith, giving heed to deceiving spirits and doctrines of demons, 2 speaking lies in hypocrisy, having their own conscience seared with a hot iron, so we need to know what is sound doctrine and what is turning aside. This unity proposed with the Catholic church is it a good thing? Look up the anathemas that are still Catholic doctrine. How can there be unity with that?