Does the New Testament say and where does it say that in Heaven in the Afterlife in the Hereafter all we do is?

Does the New Testament say and where does it say that in Heaven in the Afterlife in the Hereafter all we do is worship and praise God/Jesus Christ/Hoily Sprit since it oes say this Heaven sounds more like Hell more like a Dictatorship and God sounds like a Dictator in my opinion.