'Asleep' in the Bible

Now we do not want you to be uninformed, brothers and sisters, about those who are asleep, so that you will not grieve like the rest who have no hope.

For if we believe that Jesus died and rose again, so also we believe that God will bring with him those who have fallen asleep as Christians.

For we tell you this by the word of the Lord, that we who are alive, who are left until the coming of the Lord, will surely not go ahead of those who have fallen asleep.

He died for us so that whether we are alert or asleep we will come to life together with him.