へび心仏 しんぶつ くちではありませんでした
hebishimbutsu kuchidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 蛇心仏口

1. Was not serpentine-hearted, Buddha-mouthed.; Was not two-faced.

Past/Perfective
Negative
Polite
Formal Register