1 Corinthians 15:18
Then also those who slept in Christ have perished.
Revelation 14:13
And I heard a voice from heaven saying to me, Write, Blessed are the dead who die in Lord from henceforth. Yea, says the Spirit, so that they may rest from their toils, and their works follow with them.
1 Corinthians 15:6
Then he appeared to over five hundred brothers at once, of whom the greater part remain until now, but some also slept.
1 Thessalonians 4:13-14
But we do not want you to be ignorant, brothers, about those who are asleep, so that ye may not grieve, as also the others who have no hope.
1 Thessalonians 4:16
Because the Lord himself will descend from heaven with a shout, with a voice of the arch-agent, and with a trumpet of God. And the dead in Christ will rise first,