Strong's Concordance G4005

Original Word: πεντηκοστή
Transliteration: pentēkostḗ
Phonetic Spelling: pen-tay-kos-tay'
[πεντηκοστή] feminine of the ordinal of G4004; fiftieth (G2250 being implied) from Passover, i.e. the festival of "Pentecost"

Usages throughout the bible

Acts 2:1 - And when the day of Pentecost G4005 was fully come, they were all with one accord in one place.

Acts 20:16 - For Paul had determined to sail by Ephesus, because he would not spend the time in Asia: for he hasted, if it were possible for him, to be at Jerusalem the day of Pentecost. G4005

1 Corinthians 16:8 - But I will tarry at Ephesus until Pentecost. G4005