The Bible legend tells us that the absence of labor - idleness - was a condition of the first man’s blessedness before the Fall. Fallen man has retained a love of idleness, but the curse weighs on the race not only because we have to seek our bread in the sweat of our brows, but because our moral nature is such that we cannot be both idle and at ease. An inner voice tells us we are in the wrong if we are idle. If man could find a state in which he felt that though idle he was fulfilling his duty, he would have found one of the conditions of man’s primitive blessedness. And such a state of obligatory and irreproachable idleness is the lot of a whole class - the military. The chief attraction of military service has consisted and will consist in this compulsory and irreproachable idleness.
Nicholas Rostov experienced this blissful condition to the full when, after 1807, he continued to serve in the Pavlograd regiment, in which he already commanded the squadron he had taken over from Denisov.
Rostov had become a bluff, good-natured fellow, whom his Moscow acquaintances would have considered rather bad form, but who was liked and respected by his comrades, subordinates, and superiors, and was well contented with his life. Of late, in 1809, he found in letters from home more frequent complaints from his mother that their affairs were falling into greater and greater disorder, and that it was time for him to come back to gladden and comfort his old parents.
Reading these letters, Nicholas felt a dread of their wanting to take him away from surroundings in which, protected from all the entanglements of life, he was living so calmly and quietly. He felt that sooner or later he would have to re-enter that whirlpool of life, with its embarrassments and affairs to be straightened out, its accounts with stewards, quarrels, and intrigues, its ties, society, and with Sonya’s love and his promise to her. It was all dreadfully difficult and complicated; and he replied to his mother in cold, formal letters in French, beginning: “My dear Mamma,” and ending: “Your obedient son,” which said nothing of when he would return. In 1810 he received letters from his parents, in which they told him of Natasha’s engagement to Bolkonski, and that the wedding would be in a year’s time because the old prince made difficulties. This letter grieved and mortified Nicholas. In the first place he was sorry that Natasha, for whom he cared more than for anyone else in the family, should be lost to the home; and secondly, from his hussar point of view, he regretted not to have been there to show that fellow Bolkonski that connection with him was no such great honor after all, and that if he loved Natasha he might dispense with permission from his dotard father. For a moment he hesitated whether he should not apply for leave in order to see Natasha before she was married, but then came the maneuvers, and considerations about Sonya and about the confusion of their affairs, and Nicholas again put it off. But in the spring of that year, he received a letter from his mother, written without his father’s knowledge, and that letter persuaded him to return. She wrote that if he did not come and take matters in hand, their whole property would be sold by auction and they would all have to go begging. The count was so weak, and trusted Mitenka so much, and was so good-natured, that everybody took advantage of him and things were going from bad to worse. “For God’s sake, I implore you, come at once if you do not wish to make me and the whole family wretched,” wrote the countess.
This letter touched Nicholas. He had that common sense of a matter-of-fact man which showed him what he ought to do.
W&P, Tolstoy, Book 7, Ch. 1