Strong's Concordance G1363

Original Word: διπλόω
Transliteration: diplóō
Phonetic Spelling: dip-lo'-o
[διπλόω] from G1362; to render two-fold

Usages throughout the bible

Revelation 18:6 - Reward her even as she rewarded you, and double G1363 unto her double according to her works: in the cup which she hath filled fill to her double.