Mark 13 The End Times Pt. 2

Jesus warns the reader about circumstances that will come, so that we will not freak out if we see those days.

"When you see..." implies that someone 'will see'.  This expectancy fuels our resolve to be disciple making disciples today, and for those believers present during the end times to NOT lose it when the last-days tribulation comes upon the earth. 

There is great hope for those who overcome the challenges of those days.