Mark 3 & 4

New Testament Times
Although no one can say for sure when New Testament events happened, one informed guess looks like this:

BC
4 Jesus is born

AD
27 Jesus begins his public ministry
30 Jesus is crucified and resurrected
33 Paul is converted to faith in Christ
50 Paul writes his first letter (First Thessalonians)
60 Paul dies in Rome
70 Jerusalem is destroyed by the Romans; Mark's Gospel is written
85 Matthew's and Luke's Gospels are written
100 John's Gospel is written

Source: Get Acquainted With Your Bible by Gary L. Ball-Kilbourne