In the middle of this summer Tolstoy, bringing with him N. Stráhof, paid Fet an unexpected visit. The latter had at this time engaged as governess a Mlle. Oberlender, an excellent pianist, and in his Recollections he tells us that on this visit:

The Count, a sensitive esthete by nature, was greatly taken by the piano playing of Mlle. Oberlender. He sat down to play duets with her, and they played through almost the whole of Beethoven.

Fet quotes Tolstoy's comment on the lady's performance:

'When we were young, such pianists travelled across Europe giving concerts. She reads any piece of music as you read poetry, finding just the suitable expression for each note.'

Towards the end of July, Tolstoy, accompanied by N. Stráhof, visited for the first time the Monastery of Óptin, which is situated in the Kaloúga Government, and is about 135 miles to the west of Yásnaya. A very prominent figure in the monastic world at that time was the Staretz Father Ambrose, with whom Tolstoy had some long conversations. Among others whose acquaintance Tolstoy made there, was a monk who had formerly been an officer in the Horse Guards. One of the most important of the works Tolstoy left for publication after his death, is a remarkable novel called Father Sergius, the hero of which is a man of the world who becomes a monk, acquires a reputation for sanctity, and then yields to temptation and ends as an outcast. His visits to the Óptin Monastery, which were repeated three times, supplied Tolstoy with material which many years later he utilised in that work.

At Óptin, Tolstoy had met his friend Prince Obolénsky, to whom on his return journey he paid a visit at the latter's estate of Beryósino. Here he renewed acquaintance with N. Rubinstein, who was staying with Obolénsky, and whose pianoforte playing he enjoyed intensely.

A visit which much interested Tolstoy was paid him about this time by an itinerant story-teller, expert in folk-lore, wielding beautifully the simple language of the people, such as Tolstoy loves and has utilised in his stories. He took down in writing some of this traveller's tales, and from them subsequently worked up into literary form What Men Live By, The Three Hermits (included in Twenty-three Tales), and some others. The root idea of What Men Live By is that of an angel sent by God to do penance on earth for a well-intentioned act of disobedience. It seems that it is one of the most widely disseminated of the world's legends, appearing and reappearing in the literature of many countries through many centuries.

In the latter part of 1877 a number of Turkish prisoners of war were located in an abandoned sugar-factory between Toúla and Yásnaya. Tolstoy visited them there, and found that they were fairly well treated. Being himself greatly concerned about religion, he naturally talked to them on that subject, and was much impressed when he found that each of them had a copy of the Koran in his kit.

On 6th December another son, Andrew (Andréy), was born.

All through this year, amid bustle and activity of various kinds, spiritual problems continued to torment Tolstoy, and his physical health began to show signs of the strain. Here is a note to Fet, dated 2nd September: