Romans 14:8

for both, if we may live, to the Lord we live; if also we may die, to the Lord we die; both then if we may live, also if we may die, we are the Lord's;

Philippians 1:20

according to my earnest expectation and hope, that in nothing I shall be ashamed, and in all freedom, as always, also now Christ shall be magnified in my body, whether through life or through death,

1 Thessalonians 5:10

who did die for us, that whether we wake -- whether we sleep -- together with him we may live;

Revelation 14:13

And I heard a voice out of the heaven saying to me, 'Write: Happy are the dead who in the Lord are dying from this time!' 'Yes, (saith the Spirit,) That they may rest from their labours -- and their works do follow them!'

John 21:19

and this he said, signifying by what death he shall glorify God; and having said this, he saith to him, 'Be following me.'

Acts 13:36

for David, indeed, his own generation having served by the will of God, did fall asleep, and was added unto his fathers, and saw corruption,

Acts 20:24

but I make account of none of these, neither do I count my life precious to myself, so that I finish my course with joy, and the ministration that I received from the Lord Jesus, to testify fully the good news of the grace of God.

Acts 21:13

and Paul answered, 'What do ye -- weeping, and crushing mine heart? for I, not only to be bound, but also to die at Jerusalem, am ready, for the name of the Lord Jesus;'

1 Corinthians 3:22-23

whether Paul, or Apollos, or Cephas, or the world, or life, or death, or things present, or things about to be -- all are yours,

1 Corinthians 15:23

and each in his proper order, a first-fruit Christ, afterwards those who are the Christ's, in his presence,

Philippians 2:17

but if also I am poured forth upon the sacrifice and service of your faith, I rejoice and joy with you all,

Philippians 2:30

because on account of the work of the Christ he drew near to death, having hazarded the life that he might fill up your deficiency of service unto me.

1 Thessalonians 4:14-18

for if we believe that Jesus died and rose again, so also God those asleep through Jesus he will bring with him,

Treasury of Scripture Knowledge

Summary

For whether we live, we live unto the Lord; and whether we die, we die unto the Lord: whether we live therefore, or die, we are the Lord's.

Bible References

We die unto

John 21:19
and this he said, signifying by what death he shall glorify God; and having said this, he saith to him, 'Be following me.'
Acts 13:36
for David, indeed, his own generation having served by the will of God, did fall asleep, and was added unto his fathers, and saw corruption,
Acts 20:24
but I make account of none of these, neither do I count my life precious to myself, so that I finish my course with joy, and the ministration that I received from the Lord Jesus, to testify fully the good news of the grace of God.
Acts 21:13
and Paul answered, 'What do ye -- weeping, and crushing mine heart? for I, not only to be bound, but also to die at Jerusalem, am ready, for the name of the Lord Jesus;'
Philippians 2:17
but if also I am poured forth upon the sacrifice and service of your faith, I rejoice and joy with you all,
1 Thessalonians 5:10
who did die for us, that whether we wake -- whether we sleep -- together with him we may live;

We live therefore

1 Corinthians 3:22
whether Paul, or Apollos, or Cephas, or the world, or life, or death, or things present, or things about to be -- all are yours,
1 Corinthians 15:23
and each in his proper order, a first-fruit Christ, afterwards those who are the Christ's, in his presence,
1 Thessalonians 4:14
for if we believe that Jesus died and rose again, so also God those asleep through Jesus he will bring with him,
Revelation 14:13
And I heard a voice out of the heaven saying to me, 'Write: Happy are the dead who in the Lord are dying from this time!' 'Yes, (saith the Spirit,) That they may rest from their labours -- and their works do follow them!'