Matthew 26:43
He came again and found them sleeping, for their eyes were heavy.
Luke 9:32
Now Peter and those who were with him were heavy with sleep; but when they were fully awake they saw his glory, and the two men were standing beside him.
Acts 20:9
and a young man named Eutychus was sitting in a window, overborne by deep sleep, while Paul continued to preach at length. Overcome at last by sleep, he fell down from the third story, and was taken up dead.
Romans 13:1
Every one should be in the higher authorities; for there is no authority apart from God. The authorities that now exist have been appointed by God.
1 Thessalonians 5:6-8
So then let us not be sleeping as do the rest, but let us be watchful and self-controlled.