"I will endure. It is my duty and it is just that I face punishment for my failings." Then maybe he won't have anymore.

"On top of whatever punishment I will face for my dereliction of duty being here." That's downright glum sounding. Despite what the other man says, Gadriel's not convinced time stops. "The Warp does not always shift time in a predictable direction." So, good news, he could go back to the Resilient before he ever deployed, or after his entire team had died.