Rubashkin writes that he received their letter and that he is very happy to know that Jewish children from Satmar are praying for him and studying in his merit so that he should be freed from prison.
King David says in Psalms that children’s prayers have the most impact on God, Rubashkin notes. Rubashkin also says that he is a proud Jew in prison and even though he is in prison he will not sin.
And then Rubashkin asks the children to study in his merit and to write something about [the Jewish mini-holiday] Pesach Sheyni. Rubashkin concludes by saying he hopes to be freed from prison so he will be able to fully serve God.
[Hat Tip: Burich.]