But telescopes were not on Comstock's agenda, and so he ignored the digression, and continued: 'His Majesty has asked me to arrange a convocation at Whitehall Palace tomorrow evening. The Duke of Gunfleet, the Bishop of Chester, Sir Winston Churchill, you, Mr. Pepys, and I are invited to join the King for a demonstration at Whitehall: Enoch the Red will show us Phosphorus .'