Gevurot 26:3-5

Orthodox Jewish Bible

³ "Most of all, you are a bukki (expert, meivin) in all the minhagim and issues of the Yehudim; therefore, I beg you to listen patiently to me.

⁴ "All the Yehudim have da’as of my Yiddishkeit from my earliest youth, a life spent from the beginning among my own people and in Yerushalayim.

⁵ "They have had da’as of this for a long time, if they are willing to bear edut, that according to the most machmir kat of our Orthodox Jewish faith my life has been lived out as a Parush.