What is Easter?
Easter is the celebration of the resurrection of Jesus from the tomb on the third day after his crucifixion. Easter is the fulfilled prophecy of the Messiah who would be persecuted, die for our sins, and rise on the third day. (Isaiah 53). Remembering the resurrection of Jesus is a way to renew daily hope that we have victory over sin. According to the New Testament, Easter is three days after the death of Jesus on the cross.
Easter follows a period of fasting called Lent, in which many churches set aside time for repentance and remembrance. Lent begins on Ash Wednesday and ends on Good Friday, the day of Jesus' crucifixion. The 40 day period was established by Pope Gregory 1 using the 40-day pattern of Israel, Moses, Elijah and Jesus' time in the wilderness.