From the “Christian” package Pentecost (Western) Commemorating the descent of the Holy Spirit upon the Apostles, 49 days after Easter Historical confidence: Attested In nearby years 1403 Sunday 30 Ordibehesht 1403 19 May 2024 1404 Sunday 18 Khordad 1404 8 June 2025 1405 Sunday 3 Khordad 1405 24 May 2026 1406 Sunday 26 Ordibehesht 1406 16 May 2027 1407 Sunday 15 Khordad 1407 4 June 2028 Other occasions in this package EpiphanyTheophany (Orthodox Epiphany)AnnunciationAssumption of MaryAll Saints' DayAll Souls' DayChristmas (Western)Christmas (Orthodox)