And no wonder, for Satan himself masquerades as an angel of light.

Be sober-minded and alert. Your adversary the devil prowls around like a roaring lion, seeking someone to devour.

Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.

Then I saw a beast with ten horns and seven heads rising out of the sea. There were ten royal crowns on its horns and blasphemous names on its heads. The beast I saw was like a leopard, with the feet of a bear and the mouth of a lion. And the dragon gave the beast his power and his throne and great authority. One of the heads of the beast appeared to be mortally wounded. But the mortal wound was healed, and the whole world marveled and followed the beast. They worshiped the dragon who had given authority to the beast, and they worshiped the beast, saying, “Who is like the beast, and who can wage war against it?” The beast was given a mouth to speak arrogant and blasphemous words, and authority to act for 42 months. . . .

And the great dragon was hurled down—that ancient serpent called the devil and Satan, the deceiver of the whole world. He was hurled to the earth, and his angels with him.

Then I saw an angel coming down from heaven with the key to the Abyss, holding in his hand a great chain. He seized the dragon, that ancient serpent who is the devil and Satan, and bound him for a thousand years. And he threw him into the Abyss, shut it, and sealed it over him, so that he could not deceive the nations until the thousand years were complete. After that, he must be released for a brief period of time. Then I saw the thrones, and those seated on them had been given authority to judge. And I saw the souls of those who had been beheaded for their testimony of Jesus and for the word of God, and those who had not worshiped the beast or its image, and had not received its mark on their foreheads or hands. And they came to life and reigned with Christ for a thousand years. The rest of the dead did not come back to life until the thousand years were complete. This is the first resurrection. . . .

My little children, I am writing these things to you so that you will not sin. But if anyone does sin, we have an advocate before the Father—Jesus Christ, the Righteous One. He Himself is the atoning sacrifice for our sins, and not only for ours but also for the sins of the whole world. By this we can be sure that we have come to know Him: if we keep His commandments. If anyone says, “I know Him,” but does not keep His commandments, he is a liar, and the truth is not in him. But if anyone keeps His word, the love of God has been truly perfected in him. By this we know that we are in Him: . . .

But even the archangel Michael, when he disputed with the devil over the body of Moses, did not presume to bring a slanderous charge against him, but said, “The Lord rebuke you!”

For such men are false apostles, deceitful workers, masquerading as apostles of Christ. And no wonder, for Satan himself masquerades as an angel of light. It is not surprising, then, if his servants masquerade as servants of righteousness. Their end will correspond to their actions.

For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this world’s darkness, and against the spiritual forces of evil in the heavenly realms.

Do not neglect to show hospitality to strangers, for by so doing some people have entertained angels without knowing it.

Or do you think the Scripture says without reason that the Spirit He caused to dwell in us yearns with envy?

If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.

Now when men began to multiply on the face of the earth and daughters were born to them, the sons of God saw that the daughters of men were beautiful, and they took as wives whomever they chose. So the LORD said, “My Spirit will not contend with man forever, for he is mortal; his days shall be 120 years.” The Nephilim were on the earth in those days—and afterward as well—when the sons of God had relations with the daughters of men. And they bore them children who became the mighty men of old, men of renown. Then the LORD saw that the wickedness of man was great upon the earth, and that every inclination of the thoughts of his heart was altogether evil all the time. . . .

James, a servant of God and of the Lord Jesus Christ, To the twelve tribes of the Dispersion: Greetings. Consider it pure joy, my brothers, when you encounter trials of many kinds, because you know that the testing of your faith develops perseverance. Allow perseverance to finish its work, so that you may be mature and complete, not lacking anything. Now if any of you lacks wisdom, he should ask God, who gives generously to all without finding fault, and it will be given to him. . . .

And Saul was there, giving approval to Stephen’s death. On that day a great persecution broke out against the church in Jerusalem, and all except the apostles were scattered throughout Judea and Samaria. God-fearing men buried Stephen and mourned deeply over him. But Saul began to destroy the church. Going from house to house, he dragged off men and women and put them in prison. Those who had been scattered preached the word wherever they went. Philip went down to a city in Samaria and proclaimed the Christ to them. . . .

When evening came, many who were demon-possessed were brought to Jesus, and He drove out the spirits with a word and healed all the sick.

Do not join those who drink too much wine or gorge themselves on meat. For the drunkard and the glutton will come to poverty, and drowsiness will clothe them in rags.

It is sown a natural body; it is raised a spiritual body. If there is a natural body, there is also a spiritual body.

Let no one deceive you in any way, for it will not come until the rebellion occurs and the man of lawlessness—the son of destruction—is revealed. He will oppose and exalt himself above every so-called god or object of worship. So he will seat himself in the temple of God, proclaiming himself to be God.

Finally, be strong in the Lord and in His mighty power. Put on the full armor of God, so that you can make your stand against the devil’s schemes. For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this world’s darkness, and against the spiritual forces of evil in the heavenly realms. Therefore take up the full armor of God, so that when the day of evil comes, you will be able to stand your ground, and having done everything, to stand. Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness arrayed, . . .

One day the sons of God came to present themselves before the LORD, and Satan also came with them.

And the angels who did not stay within their own domain but abandoned their proper dwelling—these He has kept in eternal chains under darkness, bound for judgment on that great day. In like manner, Sodom and Gomorrah and the cities around them, who indulged in sexual immorality and pursued strange flesh, are on display as an example of those who sustain the punishment of eternal fire.

Therefore prepare your minds for action. Be sober-minded. Set your hope fully on the grace to be given you at the revelation of Jesus Christ.

Now the Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons,

Are not the angels ministering spirits sent to serve those who will inherit salvation?

On another day the sons of God came to present themselves before the LORD, and Satan also came with them to present himself before Him.

In the resurrection, people will neither marry nor be given in marriage. Instead, they will be like the angels in heaven.

For this reason a woman ought to have a sign of authority on her head, because of the angels.

After the death of Ahab, Moab rebelled against Israel. Now Ahaziah had fallen through the lattice of his upper room in Samaria and injured himself. So he sent messengers and instructed them: “Go inquire of Baal-zebub, the god of Ekron, whether I will recover from this injury.” But the angel of the LORD said to Elijah the Tishbite, “Go up to meet the messengers of the king of Samaria and ask them, ‘Is it because there is no God in Israel that you are on your way to inquire of Baal-zebub, the god of Ekron?’ Therefore this is what the LORD says: ‘You will not get up from the bed on which you are lying. You will surely die.’” So Elijah departed. When the messengers returned to the king, he asked them, “Why have you returned?” . . .

Paul, an apostle of Christ Jesus by the will of God, and Timothy our brother, To the saints and faithful brothers in Christ at Colossae: Grace and peace to you from God our Father. We always thank God, the Father of our Lord Jesus Christ, when we pray for you, because we have heard about your faith in Christ Jesus and your love for all the saints— the faith and love proceeding from the hope stored up for you in heaven, of which you have already heard in the word of truth, the gospel . . .

After this I looked and saw a door standing open in heaven. And the voice I had previously heard speak to me like a trumpet was saying, “Come up here, and I will show you what must happen after these things.” At once I was in the Spirit, and I saw a throne standing in heaven, with someone seated on it. The One seated there looked like jasper and carnelian, and a rainbow that gleamed like an emerald encircled the throne. Surrounding the throne were twenty-four other thrones, and on these thrones sat twenty-four elders dressed in white, with golden crowns on their heads. From the throne came flashes of lightning, and rumblings, and peals of thunder. Before the throne burned seven torches of fire. These are the seven Spirits of God. . . .

Paul, Silvanus, and Timothy, To the church of the Thessalonians in God our Father and the Lord Jesus Christ: Grace and peace to you from God our Father and the Lord Jesus Christ. We are obligated to thank God for you all the time, brothers, as is fitting, because your faith is growing more and more, and your love for one another is increasing. That is why we boast among God’s churches about your perseverance and faith in the face of all the persecution and affliction you are enduring. All this is clear evidence of God’s righteous judgment. And so you will be counted worthy of the kingdom of God, for which you are suffering. . . .

From infancy you have known the Holy Scriptures, which are able to make you wise for salvation through faith in Christ Jesus.