John 6:56-69 (From: Sermons that Work, T.E.C.) 

“To whom can we go?” Peter’s words are on one level a great expression of humility. Anyone who makes a deep, abiding commitment will ultimately come to such a point, a realization that we’ve invested so much of ourselves into a relationship, cause, vocation, etc., that the doors to other options, for better or worse, are closed.
On a deeper level, we might interpret Peter’s confession here to be a great spiritual truth – ultimate, real meaning can only be found in faith and relationship with God. Many people struggle to find meaning in their lives. I believe this is what lies beneath much of the restlessness and happiness-seeking that goes on in our culture. It is the search for meaning. And to satisfy this search, we are directed toward many avenues – making a name for ourselves, achieving something great, having a family, becoming famous, accumulating wealth, etc. In the end, none of these satisfy our soul-felt longing, because that longing comes from something infinite. As Augustine said, our hearts are restless until they rest in God.
Our theology teaches us that God is the One, the True, the Good, the Beautiful. All of our striving is in some way a reaching toward these virtues because we know that’s where meaning is. Ultimately, we’ll find authentic meaning in our lives when we’re in relationship with this God as we know God. This is when and where we will find the answer to the question, “to whom can we go?”
Where in your life have you experienced the emotion underlying Peter’s words, “to whom can we go?”