Strong’s Greek
G1070 — gelao
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
γελάω
gelao — pronounced ghel-ah'-o
of uncertain affinity; to laugh (as a sign of joy or satisfaction):--laugh.
2 occurrences in the KJV.
Luke 6:21
Blessed are ye that hunger now: for ye shall be filled. Blessed are ye that weep now: for ye shall laugh.
Luke 6:25
Woe unto you that are full! for ye shall hunger. Woe unto you that laugh now! for ye shall mourn and weep.