This is the moral use, by far the most common, and it pictures wrongdoing as a bending of what ought to be straight. Its home is the language of confession. "We have sinned and done wrong and acted wickedly" is the fixed way Israel owned its guilt (1 Kings 8:47; 2 Chronicles 6:37; Psalm 106:6; Daniel 9:5), and individuals used the same word to admit their own fault, from David after the census (2 Samuel 24:17) to an ideal penitent in Job (Job 33:27).
Sometimes the wrong is aimed at a specific thing, and then the old picture of "making crooked" comes through plainly: people "pervert their way" (Jeremiah 3:21), a penitent has "made crooked what was right" (Job 33:27), and one person can simply do another wrong (2 Samuel 19:19; Esther 1:16).
The verb is the root behind the noun עָוֺן, "iniquity," one of the Old Testament's central words for sin. That noun famously runs together the crooked deed, the guilt it brings, and the punishment that follows, so this verb carries more moral weight than a bland "do wrong" suggests: to do this is to bend a standard God laid down straight.
Nuances
2ato commit iniquity, do wrong, act wickedly
2Sa 7:142Sa 19:19(20)2Sa 24:171Ki 8:47*2Ch 6:37Est 1:16Psa 106:6Jer 9:5(4)Dan 9:5
1Ki 8:47
Whether the three verbs of the confession formula (sinned / committed iniquity / acted wickedly) mark three distinct grades of wrongdoing or function as near-synonyms accumulated for rhetorical completeness.
- majorityThe verbs are near-synonyms piled up in penitential prayer to express comprehensiveness, not a technical classification of sin types.; Rolf Knierim, Die Hauptbegriffe für Sünde im Alten Testament (1965), 43-113; Mark J. Boda, A Severe Mercy: Sin and Its Remedy in the Old Testament, Siphrut 1 (Eisenbrauns, 2009); Joseph Lam, Patterns of Sin in the Hebrew Bible (Oxford: OUP, 2016), 2-4
- minorityThe terms form a graded scheme, this verb marking deliberate wrongdoing as distinct from inadvertent sin and open rebellion.; Mishnah Yoma 3:8; b. Yoma 36b; Maimonides, Mishneh Torah, Hilkhot Teshuvah; Jacob Milgrom, Leviticus 1-16, AB 3 (Doubleday, 1991), 1043 (for Leviticus 16:21)
2bto pervert, make crooked: to twist a way or what is right out of its proper shape
Job 33:27*Jer 3:21