Jesus knows His time is growing short, and He’s giving the disciples lots of final instructions. This passage includes this warning:
“ … For false christs and false prophets will arise and perform great signs and wonders so as to lead astray, if possible, even the elect. See, I have told you beforehand.”
So how will we know what’s false and what’s true?
I heard this somewhere, that the U.S. Mint trained their agents in spying counterfeit money, not by focusing on the fake bills, but by studying the genuine item. Or maybe it was the FBI. Anyways, hours were spent poring over real currency. Familiarity was achieved at such a level, that should a false bill cross their desk, red flags would fly as if from intuition. Then upon closer inspection, the agent could identify the flaws that made it counterfeit. So the lesson here is: the best way to identify false teaching is to study the truth, the real deal, which is only found written in the Bible. The more we read the actual words in the actual Word of God, the more we will intuit what is from God and what is not. Not to mention that we also have the benefit of the help of the Holy Spirit.
Before Jesus left us, and sent the Holy Spirit to us, He said in Luke 24:44: “All things must be fulfilled which were written in the Law of Moses and the Prophets and the Psalms concerning Me.” His final words on the cross, “It is finished” assured us that the job was done. The story is complete, and canonized into holy scripture for our review. So the role of prophet today continues with relaying that one gospel message, the good news. Everything we ever need to know is found in the Holy Bible. Period.