Jacob & The Angel, Jacob's Trouble, How Do We Prepare For The End

In Episode 117 we discuss how important it is that God's children have spiritual preparedness for the time we are living in and the time that is upon us. The Bible and Spirit of Prophecy warns us of a time that we will go through just before Jesus' return that is likened to Jacob's wrestling with the Angel, also known as Jacob's Trouble. How do we need to prepare for it?