A — 1: λαμπρός
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(Strong's #2986 — Adjective — lampros — lam-pros' )

"bright," is rendered "sumptuous" in Revelation 18:14 , RV. See BRIGHT , GOODLY , Note.

B — 1: λαμπρῶς
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(Strong's #2988 — Adverb — lampros — lam-proce' )

the corresponding adverb, is used in Luke 16:19 , "sumptuously."