John 11:13

But Jesus had spoken about his death. Yet they thought that he spoke about the repose of sleep

Other versions

King James Version

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

English Standard Version

Now Jesus had spoken of his death, but they thought that he meant taking rest in sleep.

New International Version

Jesus had been speaking of his death, but his disciples thought he meant natural sleep.