Here is the completed timeline with the missing event filled in for the year 36 CE:
- 4 CE: Birth of Jesus
- 30 CE: Jesus crucified
- 36 CE: Paul the Apostle's conversion to Christianity (after his vision of Jesus)
- 36 CE: Paul the Apostle has vision of Jesus
- 64 CE: Great Fire of Rome occurs
- ...: Edict of Milan issued (313 CE)
- ...: Constantine’s conversion to Christianity (early 4th century, typically dated around 312-313 CE)
- ...: Council of Nicaea meets (325 CE)
This timeline focuses on significant events in the early spread of Christianity and its relationship with the Roman Empire.