Matthew 15:9 But in vain they do worship me, teaching for doctrines the commandments of men.
Is Jesus a liar? According to the Bible, He is not. So that means that the most godly Church on Earth today, if it is teaching doctrines that are found nowhere in Scripture, their worship is in vain.

Make sure you know who you are worshiping with or your worship may be in vain. Make sure your pastor’s sermons are in agreement with what the Word of God says or your worship is in vain.

So many Churches today teach man-made doctrines and handle the Word of God deceitfully in order to convince you that their man-made doctrines are truth. It is your responsibility, child of God, to search the Scriptures to see if what is being preached in the sanctuary where your Church body assembles is what the Scriptures actually convey. Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the Word of Truth.

If you choose to embrace doctrines that are not supported by the Word of God, you will indeed be ashamed when you stand before Him.