2 Corinthians 7:10

For, when sorrow is in accordance with God's will, it results in a repentance leading to Salvation, and which will never be regretted. The sure result of the sorrow that the world knows is Death.

1 Thessalonians 4:13

We do not wish you to remain in ignorance, Brothers, with regard to those who have passed to their rest, that your grief may not be like that of others, who have no hope.

Treasury of Scripture Knowledge

Summary

It shall come to pass, when he seeth that the lad is not with us, that he will die: and thy servants shall bring down the gray hairs of thy servant our father with sorrow to the grave.

Bible References

When he

2 Corinthians 7:10
For, when sorrow is in accordance with God's will, it results in a repentance leading to Salvation, and which will never be regretted. The sure result of the sorrow that the world knows is Death.
1 Thessalonians 4:13
We do not wish you to remain in ignorance, Brothers, with regard to those who have passed to their rest, that your grief may not be like that of others, who have no hope.