If Quinn was thinking properly, then he could have guessed that the two that wished to meet him would have been these two. The thing was, he had pushed the thought to the very back of his mind, because he didn't want it to become a reality.
For some reason, someone who was very loyal to Quinn was working alongside Bliss. A meddlesome celestial who believed she was doing things for the sake of the human race, but the way Quinn saw it, she was able to do so much, yet chose to do so little.
"I'm happy to see that you and your family are safe." Sam stated first, as he moved a bit closer, but stopped as he saw the look in Quinn's eyes.
"Why are you mentioning my family?" Quinn said.
At one point, he would have loved to have introduced his family to Sam. However, the fact that he was by her side was what made him untrusting to a certain degree.