[He tensed ever so slightly at the mention of Barry. In all fairness, it was good Sola was afraid of Barry, it was the appropriate response when faced with someone who would rip you apart as soon as look at you and Johnny would have been more worried if Sola had said the incubus didn't scare him.]

I won't let Barry hurt you again, I'll die before I let that happen.

[But the rest of it...the rest of it there was nothing to say. Neither of them could control when they were sent back or if they were sent back, there wasn't even a 'safe' period of time; Crowley had been in the bubble for years and he still got sent back, while others merely spent a few days or weeks.]

Yes, it is. But I just don't want to see you hurt. I can't lose you.

You're my light.