Deuteronomy 29:17-18

29:17 You have seen their detestable things ¹  and idols of wood, stone, silver, and gold.) ²  29:18 Beware that the heart of no man, woman, clan, or tribe among you turns away from the Lord our God today to pursue and serve the gods of those nations; beware that there is among you no root producing poisonous and bitter fruit. ³ 

[29:17]  ¹ tn The Hebrew term שִׁקּוּץ (shiquts) refers to anything out of keeping with the nature and character of Yahweh and therefore to be avoided by his people Israel. It is commonly used with or as a synonym for תּוֹעֵבָה (to’evah, “detestable, abhorrent”; 2 Kgs 23:13; Jer 16:18; Ezek 5:11; 7:20; 11:18, 21; see note on the term “abhorrent” in Deut 7:25). See M. Grisanti, NIDOTTE 4:243-46.

[29:17]  ² tn The Hebrew text includes “which were with them.” Verses 16-17 constitute a parenthetical comment.

[29:18]  ³ tn Heb “yielding fruit poisonous and wormwood.” The Hebrew noun לַעֲנָה (la’anah) literally means “wormwood” (so KJV, ASV, NAB, NASB), but is used figuratively for anything extremely bitter, thus here “fruit poisonous and bitter.”