User blog comment:Blaziken rjcf/Lucifer was telling the truth all along/@comment-1975828-20160523013229

Lucifer's sense of betrayal was carried on from s5 to s11, which I consider a consistency. In fact, God leaving was pretty much a betrayal for every angel, since all he felt was disappointment but the angels were HIS CHILDREN, as Lucifer pointed out, and he should have done something, not walk away.

Poor Michael, he was abandoned, yet he continued to have faith.

Lucifer wasn't only telling the truth about being betrayed, in s11 "devil in the details" he also told Sam that he was their only hope in defeating the darkness, or he claimed that he could help in defeating the darkness, which turned out to be true as well.

I guess the Devil doesn't lie as much as we are led to believe. :)