A poor Christmas Eve for Daisie. At Dinner time I got orders to proceed overseas for duty with Russian troops – just exactly the job I am fitted for – Thank God for that, though it makes the parting with my darling unsurpassed wife none the less hard. Whatever happens to her or me we must both thank God for 20 years of the most unalloyed and intense happiness.
Note: It is important to realise the significance of this – at the time, Russia was still less than two months from the October Revolution, precipitated by Bolshevik agitators in St Petersburg. I would highly recommend reading further on Russian history of this time to understand the purpose of the mission he was sent on and the nuances of some of the references in diary entries to come. You could start here or here but there are plenty of excellent articles out there.