Deuteronomy 4:2

4:2 Do not add a thing to what I command you nor subtract from it, so that you may keep the commandments of the Lord your God that I am delivering to ¹  you.

Deuteronomy 12:32

Idolatry and False Prophets

12:32 (13:1) ²  You ³  must be careful to do everything I am commanding you. Do not add to it or subtract from it! ⁴ 

Proverbs 30:6

30:6 Do not add to his words,

lest he reprove you, and prove you to be a liar. ⁵ 

Matthew 15:6-9

15:6 he does not need to honor his father.’ ⁶  You have nullified the word of God on account of your tradition. 15:7 Hypocrites! Isaiah prophesied correctly about you when he said,

15:8 ‘This people honors me with their lips,

but their heart ⁷  is far from me,

15:9 and they worship me in vain,

teaching as doctrines the commandments of men.’” ⁸ 

Matthew 15:13

15:13 And he replied, ⁹  “Every plant that my heavenly Father did not plant will be uprooted.

¹ tn Heb “commanding.”

² sn Beginning with 12:32, the verse numbers through 13:18 in the English Bible differ from the verse numbers in the Hebrew text (BHS), with 12:32 ET = 13:1 HT, 13:1 ET = 13:2 HT, 13:2 ET = 13:3 HT, etc., through 13:18 ET = 13:19 HT. With 14:1 the verse numbers in the ET and HT are again the same.

³ tn This verse highlights a phenomenon found throughout Deuteronomy, but most especially in chap. 12, namely, the alternation of grammatical singular and plural forms of the pronoun (known as Numeruswechsel in German scholarship). Critical scholarship in general resolves the “problem” by suggesting varying literary traditions – one favorable to the singular pronoun and the other to the plural – which appear in the (obviously rough) redacted text at hand. Even the ancient versions were troubled by the lack of harmony of grammatical number and in this verse, for example, offered a number of alternate readings. The MT reads “Everything I am commanding you (plural) you (plural) must be careful to do; you (singular) must not add to it nor should you (singular) subtract form it.” Smr, LXX, Syriac, and Vulgate suggest singular for the first two pronouns but a few Smr mss propose plural for the last two. What both ancient and modern scholars tend to overlook, however, is the covenantal theological tone of the Book of Deuteronomy, one that views Israel as a collective body (singular) made up of many individuals (plural). See M. Weinfeld, Deuteronomy 1–11 (AB), 15-16; J. A. Thompson, Deuteronomy (TOTC), 21-23.

⁴ sn Do not add to it or subtract from it. This prohibition makes at least two profound theological points: (1) This work by Moses is of divine origination (i.e., it is inspired) and therefore can tolerate no human alteration; and (2) the work is complete as it stands (i.e., it is canonical).

³ tn The form of the verb is a Niphal perfect tense with a vav consecutive from the root כָּזַב (kazav, “to lie”). In this stem it has the ideas of “been made deceptive,” or “shown to be false” or “proved to be a liar.” One who adds to or changes the word of the Lord will be seen as a liar.

⁴ tc The logic of v. 5 would seem to demand that both father and mother are in view in v. 6. Indeed, the majority of mss (C L W Θ 0106 ˹ Ï) have “or his mother” (ἢ τὴν μητέρα αὐτοῦ, h thn mhtera autou) after “honor his father” here. However, there are significant witnesses that have variations on this theme (καὶ τὴν μητέρα αὐτοῦ [kai thn mhtera autou, “and his mother”] in Φ 565 1241 pc and ἢ τὴν μητέρα [“or mother”] in 073 ˹³ 33 579 700 892 pc), which is usually an indication of a predictable addition to the text rather than an authentic reading. Further, the shorter reading (without any mention of “mother”) is found in early and important witnesses (א B D sa). Although it is possible that the shorter reading came about accidentally (due to the repetition of –ερα αὐτοῦ), the evidence more strongly suggests that the longer readings were intentional scribal alterations.

⁵ tn The term “heart” is a collective singular in the Greek text.

⁶ sn A quotation from Isa 29:13.

⁷ tn Grk “And answering, he said.”