1. God's Calling Changes a person's future. V. 1 a. one must leave b. So that one can follow. 2. God's calling changes a person's household. V. 2 a. One must believe b. So that one can bless 3. God's calling changes a person's legacy. V. 3 a. One must be b. So that one can serve "When God Calls, Genesis 12.1-3" from Foundations of God's Promise by Pastor Bradford Laubigner. Released: 3. Track . Genre: Old Testament.