Take a Defining Moments Review. Have your small group members each think about defining moments in their life that drew them closer to God. Allow some time to really think about it. Provide some paper for each member to write down their thoughts. Sometimes the revelation comes through the crystallization process of writing things down.
Then have each member share at least one of their defining moments with the whole group.
Discuss what about that moment made it memorable. Ask how that moment caused them to feel closer to God. Allow plenty of time for group discussion.