Do not overcharge or underpay for an article

'If you make a sale, moreover, to your friend or buy from your friend's hand, you shall not wrong one another.

Hebrew

וְכִי־תִמְכְּרוּ מִמְכָּר לַעֲמִיתֶךָ אוֹ קָנֹה מִיַּד עֲמִיתֶךָ אַל־תּוֹנוּ אִישׁ אֶת־אָחִיו׃ ‬

Greek

ἐὰν δὲ ἀποδῷ πρᾶσιν τῷ πλησίον σου ἐὰν καὶ κτήσῃ παρὰ τοῦ πλησίον σου μὴ θλιβέτω ἄνθρωπος τὸν πλησίον

• Parashah: B'har
• Sefer HaChinuch: 337
• Mishneh Torah: Acquisition — Sales

• Leviticus 25:14

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.