Acts 5:5
When Ananias heard these words he fell dead [instantly] and his spirit left his body, [causing] everyone who heard [about it] to be gripped with fear.
Acts 5:10
And instantly she fell dead right in front of him, and her spirit left her body. [Just then the] young men came in and found her dead. They carried her out and buried her with her husband.
1 Corinthians 10:11
Now these events happened to those people as examples [to us], and they were written as warnings to us, to whom the fulfillment of the ages has come. [Note: This refers to past ages concluding with the coming of Christ in that day].
Treasury of Scripture Knowledge
Summary
And there went out fire from the LORD, and devoured them, and they died before the LORD.