John 11:11-14 (New King James Version)
New King James Version (NKJV)
11 These things He said, and after that He said to them, “Our friend Lazarus sleeps, but I go that I may wake him up.”
12 Then His disciples said, “Lord, if he sleeps he will get well.” 13 However, Jesus spoke of his death, but they thought that He was speaking about taking rest in sleep.
14 Then Jesus said to them plainly, “Lazarus is dead.