Rabbi Eliyahu Munk wrote an English translation of various Biblical commentaries called Hachut Hameshulash: Commentaries on the Torah by Rabbeinu Chananel, Rashbam, Radak & Seforno-4 Vol. Set. ISBN-13: 978-9657108345. ISBN-10: 9657108349.
At the beginning R’ Munk he quotes part of the Radak’s introduction; I assume that R’ Munk means the Radak’s introduction to the commentary on the Chumash. I’m trying to find that introduction. I don’t see it in paper copies of the Mikra’os Gedolos, and when I go to HebrewBooks.Org, I don’t see it in the Radak’s commentary there either.
Can anyone tell me where to find the Hebrew original?