why in the glorious appearing did the Gabriel hug Chloe in the end.?

Question

this is the part where they are receiving their crystal tiara's and Gabriel hugs Chole and Rayford says he will have to ask her why. I Don't think it ever says or maybe i missed it

Answer 1

I don't remember that part in that book,I read it long ago,but there was an angel with Chloe when she was killed right?