1 Samuel 26:7
So David came, with Abishai, unto the people by night, and lo! Saul lying asleep, within the trench, and his spear stuck in the ground, at his head, - and Abner and the people lying round about him.
1 Thessalonians 5:2-3
For, ye yourselves, perfectly well know - that, the day of the Lord, as a thief in the night, so, cometh;
Treasury of Scripture Knowledge
Summary
                            So David and Abishai came to the people by night: and, behold, Saul lay sleeping within the trench, and his spear stuck in the ground at his bolster: but Abner and the people lay round about him.                        
                    Sleeping
Bible References
Sleeping
                                        1 Thessalonians 5:2                                        
                                                            
                        For, ye yourselves, perfectly well know - that, the day of the Lord, as a thief in the night, so, cometh;