"When Jesus calls us to take up our cross, He is doing much more than calling us to endure the daily, circumstantial troubles of life. The people in Jesus' day were very familiar with the cross. Having witnessed crucifixion, they understood the commitment and sacrifice of taking up a cross.
It is a call to radical faith.
Jesus is calling us to be willing to suffer anything and forsake everything for the sake of the gospel."
Francis Chan [Forgotten God page 125]