Zechariah 8:17 “And let none of you imagine evil in your hearts against his neighbour; and love no false oath: for all these are things that I hate, saith the LORD.”
John Lennon wrote a song saying that it was easy to imagine that there was no heaven. It is easy to imagine things that are not true because we focus on those things. Also, today’s media is very effective in encouraging us to imagine falsehood.
There is enough evil in the world to go around for everyone. There really is no need for us to imagine any more. When we do, we keep spiraling down out of control with little hope of coming to our senses unless we purpose to stop imagining evil against our neighbor.
God hates it. He hates when we imagine evil because He knows that it is our nature to follow after things that we imagine. Why not imagine good? Why not think righteous and pure thoughts?