John 11:12 ASV

¹⁰  But if a man walk in the night, he stumbleth, because the light is not in him.

¹¹  These things spake he: and after this he saith unto them, Our friend Lazarus is fallen asleep; but I go, that I may awake him out of sleep.

¹²  The disciples therefore said unto him, Lord, if he is fallen asleep, he will recover.

¹³  Now Jesus had spoken of his death: but they thought that he spake of taking rest in sleep.

¹⁴  Then Jesus therefore said unto them plainly, Lazarus is dead.