Most people haven’t heard of Lee Cain but the resignation of the prime minister's top aide raises the question of whether it heralds a changing of the guard and a new Johnson era, now that Brexit is almost done. Mr Cain is part of the Vote Leave team that has dominated the PM’s first 18 months in office. He and Dominic Cummings have shaped his premiership more closely than anyone else, with an iron grip on the operation of No 10. But during that time, relations have soured between Downing Street and many ministers, as well as many Conservative MPs concerned about the leaks, the U-turns and the way things are run. Pray for the Holy Spirit to make a clean sweep through parliament, replacing ‘power struggles’ with harmony and positive influence based on facts. Pray for a new era in which government ministers practise peaceful relationships where there has been tension.