Sometimes the world events resonate on various levels even over millenia...the timing of Passover when the Jews fled Egypt by being guided to paint their doorposts with the blood of a lamb so they would not be killed but would be 'passed over' is echoed in the tradition thousands of years later that emerged after Jesus' death, marked on Good Friday and, his Resurrection on Easter Sunday (three days later). This year, the Boston Marathon which is being highlighted after the bombing last year at that event, will be held on Monday, April 21st, 2014, the day after Easter.
There are earthquakes