Glancing through the biography of John Macdonald of Ferintosh, I noticed his comments on the value of keeping a diary. This is what he wrote:
'Among the many omissions of my past life [he was about 36] which I have to lament, that of not keeping a diary, containing some account of the Lord's dealing with my soul, and of the work of my ministry, is not the least. I was chiefly prevented from this by a false humility, and was not thinking anything done in me or by me worthy of being recorded; and as reckoning myself so far behind those who usually kept such diaries that it would be presumptuous on my part to attempt anything of that kind. I now find, however, that this was a mistake, and I have no doubt that Satan was at the bottom of it; for if the Lord wrought in me and by me in any measure, however unworthy I am -- and none is more so, as He knows, on the face of the earth -- His work deserves to be recorded, and some account of it might be serviceable to myself, useful to others, and conducive in some measure to His glory. I would, therefore, in future endeavour to keep some account of my labours, with anything in my own soul, in providence regarding me, or in my success in the vineyard, which may be deserving of notice. And I begin with this year (1816).'