What should John MacArthur do, now that he has preached microscopically on every single verse of the New Testament. I like the advice of this admiring blogger (note: no, I'm not dispensational, but I do like the rhyme at the end):

If I were John MacArthur, I’d keep doing the only thing I know how: dream big and preach the word. And I would start in the Old Testament. I’m not kidding. I don’t mean I’d ask God for 130 more years of life to go wormy again. I’d go bird’s-eye-view, chapter by chapter til the Rapture.

HT: Challies.com