Vine's Expository Dictionary: View Entry
TDNT Reference: 6:40,825
Trench's Synonyms: lxv. λυπέομαι, πενθέω, θρηνέω, κόπτω.
to mourn
to mourn for, lament one
Strong's Number G3996 matches the Greek πενθέω (pentheō),
which occurs 10 times in 10 verses
in the TR Greek.