G3997
πένθος
grief
πένθος, -ους, τό [in LXX chiefly for אֵבֶל ;] mourning: Jas.4:9, Rev.18:7-8 21:4.† (AS)
The KJV translates G3997 in the following manner:
sorrow (6x), mourning (4x)
Full Thayer's lexicon entry
πένθος — pénthos
πένθος, πένθους, τό (πένθω ((?); akin, rather, to πάθος, πένομαι (cf. πένης); see Curtius, p. 53; Vanicek, p. 1165)), from Homer down, the Sept. for אֵבֶל, mourning: Jas 4:9; Rev 18:7; Rev 21:4.
4 occurrences
James (1), Revelation of John (3)