1 Kings 2:10
(10) So David slept with his fathers, and was buried in the city of David.
1 Kings 11:43
(43) And Solomon slept with his fathers, and was buried in the city of David his father: and Rehoboam his son reigned in his stead.
1 Kings 14:31
(31) And Rehoboam slept with his fathers, and was buried with his fathers in the city of David. And his mother's name was Naamah an Ammonitess. And Abijam his son reigned in his stead.
1 Kings 15:8
(8) And Abijam slept with his fathers; and they buried him in the city of David: and Asa his son reigned in his stead.
1 Kings 16:28
(28) So Omri slept with his fathers, and was buried in Samaria: and Ahab his son reigned in his stead.
New Testament
John 11:11-14
(11) These things said he: and after that he saith unto them, Our friend Lazarus sleepeth; but I go, that I may awake him out of sleep.
(12) Then said his disciples, Lord, if he sleep, he shall do well.
(13) Howbeit Jesus spake of his death: but they thought that he had spoken of taking of rest in sleep.
(14) Then said Jesus unto them plainly, Lazarus is dead.
Mark 5:35-39
(35) While he yet spake, there came from the ruler of the synagogue's house certain which said, Thy daughter is dead: why troublest thou the Master any further?
(36) As soon as Jesus heard the word that was spoken, he saith unto the ruler of the synagogue, Be not afraid, only believe.
(37) And he suffered no man to follow him, save Peter, and James, and John the brother of James.
(38) And he cometh to the house of the ruler of the synagogue, and seeth the tumult, and them that wept and wailed greatly.
(39) And when he was come in, he saith unto them, Why make ye this ado, and weep? the damsel is not dead, but sleepeth.
1 Corinthians 15:51
(51) Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed,
People will be woken when Jesus returns
Daniel 12:2
(2) And many of them that sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt.