'Sleep' in the Bible

And he was in need of food: but while they were getting it ready, a deep sleep came on him;

I was in the town of Joppa, at prayer: and falling into a deep sleep, I saw in a vision a vessel like a great cloth let down from heaven, and it came down to me:

And a great light was seen shining in the room, and an angel of the Lord came to Peter and, touching him on his side so that he came out of his sleep, said, Get up quickly. And his chains came off his hands.

For David, after he had served his own generation by the will of God, fell on sleep, and was laid unto his fathers, and saw corruption:

And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled.

And there sat in a window a certain young man named Eutychus, being fallen into a deep sleep: and as Paul was long preaching, he sunk down with sleep, and fell down from the third loft, and was taken up dead.