Proverbs 10:20-21

10:20 What the righteous say ¹  is like ²  the best ³  silver,

but what the wicked think ⁴  is of little value. ⁵ 

10:21 The teaching ⁶  of the righteous feeds ⁷  many,

but fools die ⁸  for lack of wisdom. ⁹ 

Matthew 12:34

12:34 Offspring of vipers! How are you able to say anything good, since you are evil? For the mouth speaks from what fills the heart.

James 3:6

3:6 And the tongue is a fire! The tongue represents ¹⁰  the world of wrongdoing among the parts of our bodies. It ¹¹  pollutes the entire body and sets fire to the course of human existence – and is set on fire by hell. ¹² 

¹ tn Heb “the lips of the righteous.” The term “lips” functions as a metonymy of cause for speech. This contrasts the tongue (metonymy of cause for what they say) with the heart (metonymy of subject for what they intend). What the righteous say is more valuable than what the wicked intend.

² tn The comparative “like” is not in the Hebrew text but is implied by the metaphor; it is supplied in the translation for the sake of clarity.

³ tn Or “pure”; Heb “choice.”

⁴ tn Heb “the heart of the wicked” (so KJV, NAB, NIV). The term “heart” functions as a metonymy of cause for thoughts. The term לֵב (lev, “heart”) often refers to the seat of thoughts, will and emotions (BDB 524 s.v. 3-4).

⁵ tn Heb “like little.” This expression refers to what has little value: “little worth” (so KJV, NAB, NRSV; cf. BDB 590 s.v. מְעַט 2.d). The point of the metaphor is clarified by the parallelism: Silver is valuable; the heart of the wicked is worth little. Tg. Prov 10:20 says it was full of dross, a contrast with choice silver.

⁶ tn Heb “lips.” The term “lips” functions as a metonymy of cause for what is said (or in this case taught).

⁷ tn The verb רָעָה (ra’ah) means “to feed” or “to shepherd” (e.g., Gen 48:15). What they say will meet the needs of many.

⁸ tn In what sense the fool “dies” is unclear. Fools ruin their lives and the lives of others by their lack of discipline and knowledge. The contrast is between enhancing life and ruining life.

⁹ tn Heb “heart.” The term לֵב (lev, “heart”) functions as a metonymy of association for wisdom and knowledge (BDB 524 s.v. 3.a).

¹⁰ tn Grk “makes itself,” “is made.”

¹¹ tn Because of the length and complexity of the Greek sentence, a new sentence was started here in the translation.

¹² sn The word translated hell is “Gehenna” (γέεννα, geenna), a Greek transliteration of the Hebrew words ge hinnom (“Valley of Hinnom”). This was the valley along the south side of Jerusalem. In OT times it was used for human sacrifices to the pagan god Molech (cf. Jer 7:31; 19:5-6; 32:35), and it came to be used as a place where human excrement and rubbish were disposed of and burned. In the intertestamental period, it came to be used symbolically as the place of divine punishment (cf. 1 En. 27:2, 90:26; 4 Ezra 7:36).