‘About ten years ago,’ said he, ‘my daily observations of the changes of the sky led me to consider whether, if I had the power of the seasons, I could confer greater plenty upon the inhabitants of the earth. This contemplation fastened on my mind, and I sat days and nights in imaginary dominion, pouring upon this country and that the showers of fertility, and seconding every fall of rain with a due proportion of sunshine. I had yet only the will to do good, and did not imagine that I should ever have the power.

‘One day as I was looking on the fields withering with heat, I felt in my mind a sudden wish that I could send rain on the southern mountains, and raise the Nile to an inundation. In the hurry of my imagination I commanded rain to fall; and by comparing the time of my command with that of the inundation, I found that the clouds had listened to my lips.’

‘Might not some other cause,’ said I, ‘produce this concurrence? The Nile does not always rise on the same day.’

‘Do not believe,’ said he, with impatience, ‘that such objections could escape me. I reasoned long against my own conviction, and laboured against truth with the utmost obstinacy. I sometimes suspected myself of madness, and should not have dared to impart this secret but to a man like you, capable of distinguishing the wonderful from the impossible, and the incredible from the false.’