Romans 8:35-39

Who [i.e., what] can separate us from Christ's love [for us]? [i.e., what unfortunate circumstance of life might suggest that Christ does not love us?] Would [it be] trouble? Or distress? Or persecution? Or inadequate food? Or inadequate clothing? Or danger? Or [even] death?

1 Thessalonians 4:13-14

But we want you to be informed, brothers, concerning those who have fallen asleep [in death] so that you do not grieve, as other people do [i.e., the unsaved], who have no hope.

1 Thessalonians 5:10

who died for us, so that whether we are awake or asleep [i.e., alive or dead], we could live together with Him.

Revelation 14:13

Then I heard a voice from heaven saying, "Write [this]: Those who are [now] dead, who died in [fellowship with] the Lord, are blessed from now on. Yes, says the Holy Spirit, they will rest from their work, for [the record of] their deeds will follow them [i.e., into the next life]."

Treasury of Scripture Knowledge

Summary

I will both lay me down in peace, and sleep: for thou, LORD, only makest me dwell in safety.

Bible References

I will

1 Thessalonians 4:13
But we want you to be informed, brothers, concerning those who have fallen asleep [in death] so that you do not grieve, as other people do [i.e., the unsaved], who have no hope.
1 Thessalonians 5:10
who died for us, so that whether we are awake or asleep [i.e., alive or dead], we could live together with Him.
Revelation 14:13
Then I heard a voice from heaven saying, "Write [this]: Those who are [now] dead, who died in [fellowship with] the Lord, are blessed from now on. Yes, says the Holy Spirit, they will rest from their work, for [the record of] their deeds will follow them [i.e., into the next life]."

For

Romans 8:35
Who [i.e., what] can separate us from Christ's love [for us]? [i.e., what unfortunate circumstance of life might suggest that Christ does not love us?] Would [it be] trouble? Or distress? Or persecution? Or inadequate food? Or inadequate clothing? Or danger? Or [even] death?