G3997 — penthos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
penthos — pronounced pen'-thos
strengthened from the alternate of 3958; grief:--mourning, sorrow. see GREEK for 3958
4 occurrences in the KJV.
James 4:9
Be afflicted, and mourn, and weep: let your laughter be turned to mourning, and your joy to heaviness.
Revelation 18:7
How much she hath glorified herself, and lived deliciously, so much torment and sorrow give her: for she saith in her heart, I sit a queen, and am no widow, and shall see no sorrow.
Revelation 18:8
Therefore shall her plagues come in one day, death, and mourning, and famine; and she shall be utterly burned with fire: for strong is the Lord God who judgeth her.
Revelation 21:4
And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.