Dating the Baptism and the Crucifixion of Jesus Christ

The date of the baptism of Jesus Christ and his crucifixion have an important bearing on the problem of the Star of Bethlehem as a backward calculation from these dates and an assumed age of Jesus Christ should narrow down the possible dates when he was born and when the Star of Bethlehem should have been visible.

One of the few events in the life of Jesus Christ that can be dated with some accuracy is his baptism by John the Baptist who began to preach in the 15th year of Tiberius (Luke 3:1-3). Counting from the year when Tiberius assumed the sole rule over the Roman Empire after the death of Augustus (14 CE), this would be equivalent with 28 or 29 CE. It is assumed that Jesus Christ was baptized in the same year when he was about 30 years old (Luke 3:23).

The so-called synoptic gospels (Mark, Mathew & Luke) concur in stating that Jesus Christ was crucified on the Friday following the Day of Preparation for the Jewish Passover feast and was resurrected on the following Sunday. Thus, according to the synoptic tradition the Last Supper of Jesus Christ and his disciples was a Passover meal and, in terms of the Jewish calendar, this implies that Jesus Christ was crucified on the 15th day of the month Nisan, or the first day of Passover. The Gospel of John, however, suggests that the passion of Jesus Christ occurred on the Day of Preparation, or 14 Nisan. John’s version is supported by the Talmud (Sanhedrin 43a), which records that Jesus the Nazarene died on the day before Passover.

The synoptic gospels all mention a three-hour darkness shortly before the death of Jesus Christ on the cross (Mark 15:33; Matthew 27:45; Luke 23:44-45), but some manuscripts of Luke specifically indicate that the Sun was eclipsed. Although biblical commentators have noted from the early third century onwards that a solar eclipse cannot take place so near to the Jewish Passover feast (as the latter starts on a Full Moon day), some scholars have argued that the passage in Luke possibly preserves a memory of a nearly total solar eclipse that had been visible from Jerusalem on 24 November 29 CE.

Others, following the report in some early Christian sources (Report of Pontius Pilate, version I & II) that the Moon had turned red as blood during the Crucifixion, have suggested the darkness mentioned in the synoptic gospels may have referred to the Moon that rose eclipsed on the evening of 3 April 33 CE.

The following list gives some early opinions on the dates of various events in the life of Jesus Christ:

[Say something more about later traditions regarding the date of his birth, baptism and crucifixion]


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