1 Corinthians 15:18
Then indeed also those who have fallen asleep in Christ have perished.
Revelation 14:13
And I heard a voice out of the heaven saying, Write, Blessed the dead who die in the Lord from henceforth. Yea, saith the Spirit, that they may rest from their labours; for their works follow with them.
1 Corinthians 15:6
Then he appeared to above five hundred brethren at once, of whom the most remain until now, but some also have fallen asleep.
1 Thessalonians 4:13-14
But we do not wish you to be ignorant, brethren, concerning them that are fallen asleep, to the end that ye be not grieved even as also the rest who have no hope.
1 Thessalonians 4:16
for the Lord himself, with an assembling shout, with archangel's voice and with trump of God, shall descend from heaven; and the dead in Christ shall rise first;