9 Bible Verses about Angels Activities Among Unbelievers

And I saw another angel flying across the sky, carrying the Good News of the Ages to tell to every nation, tribe, language and people, among those who live on the earth. He said in a loud voice, "Fear God and give Him glory, because the time of His judgment has come; and worship Him who made sky and earth, the sea and the water-springs." And another, a second angel, followed, exclaiming, "Great Babylon has fallen, has fallen--she who made all the nations drink the wine of the anger provoked by her fornication."read more.
And another, a third angel, followed them, exclaiming in a loud voice, "If any one worships the Wild Beast and his statue, and receives a mark on his forehead or on his hand, he shall drink the wine of God's anger which stands ready, undiluted, in the cup of His fury, and he shall be tormented with fire and sulphur in the presence of the holy angels and of the Lamb.

The Son of Man will commission His angels, and they will gather out of His Kingdom all causes of sin and all who violate His laws; and these they will throw into the fiery furnace. There will be the weeping aloud and the gnashing of teeth.

Instantly an angel of the Lord struck him, because he had not given the glory to God, and being eaten up by worms, he died.

For there stood by my side, last night, an angel of the God to whom I belong, and whom also I worship, and he said, "'Dismiss all fear, Paul, for you must stand before Caesar; and God has granted you the lives of all who are sailing with you.'

After this I saw four angels standing at the four corners of the earth, and holding back the four winds of the earth so that no wind should blow over the earth or the sea or upon any tree. And I saw another angel coming from the east and carrying a seal belonging to the ever-living God. He called in a loud voice to the four angels whose work it was to injure the earth and the sea.

And the four angels who had been kept in readiness for that hour, day, month, and year, were set at liberty, so that they might kill a third part of mankind.

Then I saw another marvel in Heaven, great and wonderful--there were seven angels bringing seven plagues. These are the last plagues, because in them God's anger has found full expression.

And an angel of the Lord said to Philip, "Rise and proceed south to the road that runs down from Jerusalem to Gaza, crossing the Desert." Upon this he rose and went. Now, as it happened, an Ethiopian eunuch who was in a position of high authority with Candace, queen of the Ethiopians, as her treasurer, had visited Jerusalem to worship there, and was now on his way home; and as he sat in his chariot he was reading the Prophet Isaiah.read more.
Then the Spirit said to Philip, "Go and enter that chariot." So Philip ran up and heard the eunuch reading the Prophet Isaiah. "Do you understand what you are reading?" he asked. "Why, how can I," replied the eunuch, "unless some one explains it to me?" And he earnestly invited Philip to come up and sit with him. The passage of Scripture which he was reading was this: "Like a sheep He was led to slaughter, and just as a lamb before its shearer is dumb so He opened not His mouth. In His humiliation justice was denied Him. Who will make known His posterity? For He is destroyed from among men." "Pray, of whom is the Prophet speaking?" inquired the eunuch; "of himself or of some one else?" Then Philip began to speak, and, commencing with that same portion of Scripture, told him the Good News about Jesus. So they proceeded on their way till they came to some water; and the eunuch exclaimed, "See, here is water; what is there to prevent my being baptized?" No translation So he stopped the chariot; and both of them--Philip and the eunuch--went down into the water, and Philip baptized him. But no sooner had they come up out of the water than the Spirit of the Lord caught Philip away, and the eunuch did not see him again. With a glad heart he resumed his journey;

I tell you that in the same way there will be rejoicing in Heaven over one repentant sinner--more rejoicing than over ninety-nine blameless persons who have no need of repentance.