I have seen the writings and responsa of Masei L'Melech written by the true genius, Rabbi Yeshaya Silberstein ztz"l Rabbi of Veitzen, Hungary. He was a holy, awesome and fearful individual who illuminated the lives of the previous generation. He fought their battles, and was a true giant - I personally have heard directly from his close disciples much about him. He was a brilliant man, whose holiness, restraint, and diligence were legendary. He devoted his life, day and night to understanding the words of our holy Torah. I have not come to offer my approval for this sefer (book) nor am I worthy of doing so, but rather to testify about the praiseworthy holiness and Torah of the author of the Masei L'Melech about whom people said 'holy of holy'. Undoubtedly this tzaddik wants people to study his Torah and I thank the descendant for his efforts and the tzaddik will bless him and all supporters.

Written and signed in honor of Hashem and His holy Torah. Awaiting the kindness of Hashem
Shmuel Halevi Wosner