en_tn_condensed/2th/02/10.md

with every kind of evil that deceives those who are perishing

This man who is given power by Satan will deceive everyone who does not believe in Jesus.

who are perishing

Here "perishing" has the concept of everlasting or eternal destruction.

they refused to love the truth

Here this speaks of these people as if someone had offered them a physical object, like good food, and they had refused to accept or receive it.