Devarim 4:1-2

Orthodox Jewish Bible

4 Now therefore shema, Yisroel, unto the chukkim and unto the mishpatim, which I melammed (teach) you, to do them, in order that ye may live, and go in and possess ha’aretz which Hashem Elohei Avoteichem giveth you.

² Ye shall not add unto the word which I command you, neither shall ye take anything from it, that ye may be shomer mitzvot of the commandments of Hashem Eloheichem which I command you.