9 Bible Verses about Angels Activities Among Unbelievers

And I saw another angel flying in mid-heaven, having the eternal Gospel to proclaim to those who dwell on the earth, and to every nation, and tribe, and tongue, and people; saying with a great voice, "Fear God, and give glory to Him, because the hour of His judgment came; and worship Him Who made the heaven, and the earth, and the sea, and fountains of waters." And another, a second angel, followed, saying, "It fell, it fell, Babylon the Great, that has made all the nations drink of the wine of the wrath of her fornication!"read more.
And another angel, a third, followed them, saying with a great voice, "If anyone worships the beast and his image, and receives a mark on his forehead or on his hand, he also shall drink of the wine of the wrath of God, which has been mingled undiluted in the cup of His anger; and he shall be tormented with fire and brimstone in the presence of the holy angels, and before the Lamb.

The Son of Man will send forth His angels, and they will gather out of the Kingdom all the stumbling-blocks, and those who do iniquity; and they will cast them into the furnace of fire. There will be the weeping, and the gnashing of teeth!

And immediately an angel of the Lord smote him, because he did not give God the glory; and, having been eaten by worms, he expired.

For there stood by me this night an angel of the God Whose I am, and Whom I serve, saying, 'Fear not, Paul; it is necessary that you should stand before Caesar, and, behold, God has granted to you as a favor all those sailing with you.'

After this I saw four angels standing at the four corners of the earth, holding the four winds of the earth, that no wind should blow on the earth, or on the sea, or upon any tree. And I saw another angel ascending from the rising of the sun, having a seal of the living God; and he cried with a great voice to the four angels, to whom it was given to hurt the earth and the sea,

And the four angels were loosed, who had been prepared for the hour, and day, and month, and year, that they might kill the third part of men.

And I saw another sign in Heaven, great and marvelous, seven angels having seven plagues, the last, because in them was finished the wrath of God.

But an angel of the Lord spake to Philip, saying, "Arise, and go toward the south, on the way that leads down from Jerusalem to Gaza:" this is a wilderness. And, having arisen, he went on; and, behold, a man of Ethiopia, a eunuch, a state-officer of Candace, queen of the Ethiopians, who was over all her treasure, who had come to Jerusalem to worship; he was also returning, and, sitting on his chariot, was reading the prophet Isaiah.read more.
And the Spirit said to Philip, "Go near, and join yourself to this chariot." And Philip, having run near, heard him reading Isaiah the prophet, and said, "Do you, then, understand what you are reading?" But he said, "How, in fact, were I able, unless some one should guide me?" And he besought Philip, having come up, to sit with him. Now the passage of the Scripture which he was reading was this: "He was led as a sheep to the slaughter; and, as a lamb dumb before its shearer, so He openeth not His mouth. In His humiliation, His judgment was taken away; His generation who shall declare? because His life is being taken away from the earth." And the eunuch, answering Philip, said, "I pray you, of whom does the prophet say this, of himself, or of someone else?" And Philip, opening his mouth, and, beginning from this Scripture, proclaimed to him the good news of Jesus. And, as they were journeying along the way, they came to a certain water; and the eunuch says, "Behold, here is water; what hinders me from being immersed?" [And Philip said, "If you believe with all your heart, you may." And he answered and said, "I believe that Jesus Christ is the Son of God."] And he commanded the chariot to stand still; and they both went down into the water, both Philip and the eunuch; and he immersed him. And, when they came up out of the water, the Spirit of the Lord caught away Philip, and the eunuch saw him no more; for he was going on his way rejoicing.

I say to you, that so there will be joy in Heaven over one sinner that repents, more than over ninety-nine righteous men who have no need of repentance.