A.T. Robertson Commentary Luke 18:28

"And Peter said, Lo, we have left our own, and followed thee." — Luke 18:28 (ASV)

Our own (τα ιδια). Our own things (home, business, etc.). Right here is where so many fail. Peter speaks here not in a spirit of boastfulness, but rather with his reactions from their consternation at what has happened and at the words of Jesus (Plummer).