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.

^32 (13:1) What thing soever I command you, be shomer to do it; thou shalt not add thereto, nor take away or diminish from it.

¹⁸ “I give solemn edut to everyone hearing the divrei haNevu’ah of this sefer: if anyone adds to them, Hashem will add to him the makkot (plagues) which are written in this sefer; [DEVARIM 4:2; 12:32; MISHLE 30:6]