at least on this occasion...

Consider:
Acts 5
Ananias and Sapphira
1Now a man named Ananias, together with his wife Sapphira, also sold a piece of property. 2With his wife's full knowledge he kept back part of the money for himself, but brought the rest and put it at the apostles' feet.

3Then Peter said, "Ananias, how is it that Satan has so filled your heart that you have lied to the Holy Spirit and have kept for yourself some of the money you received for the land? 4Didn't it belong to you before it was sold? And after it was sold, wasn't the money at your disposal? What made you think of doing such a thing? You have not lied to men but to God."

5When Ananias heard this, he fell down and died. And great fear seized all who heard what had happened. 6Then the young men came forward, wrapped up his body, and carried him out and buried him.

7About three hours later his wife came in, not knowing what had happened. 8Peter asked her, "Tell me, is this the price you and Ananias got for the land?"
"Yes," she said, "that is the price."

9Peter said to her, "How could you agree to test the Spirit of the Lord? Look! The feet of the men who buried your husband are at the door, and they will carry you out also."

10At that moment she fell down at his feet and died. Then the young men came in and, finding her dead, carried her out and buried her beside her husband. 11Great fear seized the whole church and all who heard about these events.

or
Acts 13
6 They traveled through the whole island until they came to Paphos. There they met a Jewish sorcerer and false prophet named Bar-Jesus, 7 who was an attendant of the proconsul, Sergius Paulus. The proconsul, an intelligent man, sent for Barnabas and Saul because he wanted to hear the word of God. 8 But Elymas the sorcerer (for that is what his name means) opposed them and tried to turn the proconsul from the faith. 9 Then Saul, who was also called Paul, filled with the Holy Spirit, looked straight at Elymas and said, 10 "You are a child of the devil and an enemy of everything that is right! You are full of all kinds of deceit and trickery. Will you never stop perverting the right ways of the Lord? 11 Now the hand of the Lord is against you. You are going to be blind for a time, not even able to see the light of the sun."

Immediately mist and darkness came over him, and he groped about, seeking someone to lead him by the hand.

or indeed
Acts 12:
20 [King Herod] had been quarreling with the people of Tyre and Sidon; they now joined together and sought an audience with him. Having secured the support of Blastus, a trusted personal servant of the king, they asked for peace, because they depended on the king's country for their food supply.

21 On the appointed day Herod, wearing his royal robes, sat on his throne and delivered a public address to the people. 22 They shouted, "This is the voice of a god, not of a mere mortal." 23 Immediately, because Herod did not give praise to God, an angel of the Lord struck him down, and he was eaten by worms and died.

Not the most preached on passages of the New Testament - I can't imagine why... ;)