This letter was written on the twenty-fifth day of the first month in 1278. Shijō Kingo, because of his faith in Nichiren Daishonin’s teaching, had long suffered the disfavor of his lord, Ema. In this letter the Daishonin congratulates Kingo on the trust Ema has newly placed in him, and on what appears to be a positive turn of events. Citing a report from a priest who has observed Kingo taking a prominent position in his lord’s entourage, the Daishonin nevertheless expresses concern. In the previous year, some of Kingo’s colleagues had made false accusations against Kingo to Ema. Kingo’s coming into Ema’s favor again would surely arouse their jealousy, making them capable of any kind of treachery. For this reason, the Daishonin points out that he must now be extremely careful, attentive, and considerate, citing the example of Confucius thinking nine times before speaking a word, among others. The following year, 1279, an attempt on Kingo’s life was in fact made, against which he was able to protect himself. The Daishonin also cautions Shijō Kingo to be warm and charitable in his dealings with the women in his household, and to be supportive and considerate of his younger brothers. Without trust and unity among family members, it would be difficult to protect against the plotting of enemies.

https://www.nichirenlibrary.org/en/wnd-2/Content/287