'Sleep' in the Bible

When the jailer, shaken out of sleep, saw the prison doors open, he drew his sword and was about to kill himself, thinking that the prisoners had escaped.

and there was a young man named Eutychus (“Lucky”) sitting on the window sill. He was sinking into a deep sleep, and as Paul kept on talking longer and longer, he was completely overcome by sleep and fell down from the third story; and he was picked up dead.