Scripture
Mark 1:38 "But Jesus replied "We must go on to other towns as well, and I will preach to them too, because that is why I came."
Observation
After an extended time in prayer, Jesus knew what his mission was. There was no confusion. The Father revealed his will in a time of prayer. Jesus knew without a doubt that he was 1) go on to other towns and 2) preach to them. The Father revealed His purposes and plans. Jesus' responsibility was to obey the Father.
Application
God still reveals his will to me in prayer. I have to humble myself and ask God for his direction. I seek him and he will reveal his will, purposes, and plans to me. God is not playing hide and seek with me. He is a God who answers prayer.
Prayer
Show me what to do. I ask that you reveal your will to me and then give me the faith and courage to obey. I don't want to mess this thing up. I want to please you by obeying you. Reveal your purposes and plans to me.