go on with

go on with something

 and go on doing something
to continue with something. I can't go on with this. I have to rest. You simply cannot go on behaving like this!
See also: on
References in classic literature ?
At length, yielding to the importunities of my crime, I cast off all remorse and repentance, and all the reflections on that head turned to no more than this, that I might perhaps come to have one booty more that might complete my desires; but though I certainly had that one booty, yet every hit looked towards another, and was so encouraging to me to go on with the trade, that I had no gust to the thought of laying it down.