In a follow up to my last post, I think it’s important to reiterate the need to be well-versed in solid biblical doctrine.
I charge you therefore before God and the Lord Jesus Christ, who will judge the living and the dead at His appearing and His kingdom: Preach the word! Be ready in season and out of season. Convince, rebuke, exhort, with all longsuffering and teaching. 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; and they will turn their ears away from the truth, and be turned aside to fables. But you be watchful in all things, endure afflictions, do the work of an evangelist, fulfill your ministry. -II Timothy 4:1-5 NKJV
holding fast the faithful word as he has been taught, that he may be able, by sound doctrine, both to exhort and convict those who contradict. Titus 1:9 NKJV
Many more verses will document the value of righteous doctrine. My prayer is that you know its value, study it and employ its truth in your daily walk with Christ.