² Don’t be so easily shaken or alarmed by those who say that the day of the Lord has already begun. Don’t believe them, even if they claim to have had a spiritual vision, a revelation, or a letter supposedly from us.

Discerning False Prophets

4 Dear friends, do not believe everyone who claims to speak by the Spirit. You must test them to see if the spirit they have comes from God. For there are many false prophets in the world. ² This is how we know if they have the Spirit of God: If a person claiming to be a prophet^[a] acknowledges that Jesus Christ came in a real body, that person has the Spirit of God.

⁷ And you will hear of wars and threats of wars, but don’t panic. Yes, these things must take place, but the end won’t follow immediately.

⁴ Jesus told them, “Don’t let anyone mislead you, ⁵ for many will come in my name, claiming, ‘I am the Messiah.’ They will deceive many. ⁶ And you will hear of wars and threats of wars, but don’t panic. Yes, these things must take place, but the end won’t follow immediately.

⁴ They will say, “What happened to the promise that Jesus is coming again? From before the times of our ancestors, everything has remained the same since the world was first created.”

⁵ They deliberately forget that God made the heavens long ago by the word of his command, and he brought the earth out from the water and surrounded it with water. ⁶ Then he used the water to destroy the ancient world with a mighty flood. ⁷ And by the same word, the present heavens and earth have been stored up for fire. They are being kept for the day of judgment, when ungodly people will be destroyed.

⁸ But you must not forget this one thing, dear friends: A day is like a thousand years to the Lord, and a thousand years is like a day.