Leviticus 19:17-18

19:17 You must not hate your brother in your heart. You must surely reprove your fellow citizen so that you do not incur sin on account of him. ¹  19:18 You must not take vengeance or bear a grudge ²  against the children of your people, but you must love your neighbor as yourself. ³  I am the Lord.

[19:17]  ¹ tn Heb “and you will not lift up on him sin.” The meaning of the line is somewhat obscure. It means either (1) that one should rebuke one’s neighbor when he sins lest one also becomes guilty, which is the way it is rendered here (see NIV, NRSV, NEB, JB; see also B. A. Levine, Leviticus [JPSTC], 129-30, and J. E. Hartley, Leviticus [WBC], 303, and the discussion on pp. 316-17), or (2) one may rebuke one’s neighbor without incurring sin just as long as he does not hate him in his heart (see the first part of the verse; cf. NASB, NAB).

[19:18]  ² tn Heb “and you shall not retain [anger?].” This line seems to refer to the retaining or maintaining of some vengeful feelings toward someone. Compare the combination of the same terms for taking vengeance and maintaining wrath against enemies in Nahum 1:2 (see J. E. Hartley, Leviticus [WBC], 305).

[19:18]  ³ sn Some scholars make a distinction between the verb אָהַב (’ahav, “to love”) with the direct object and the more unusual construction with the preposition לְ (lamed) as it is here and in Lev 19:34 and 2 Chr 19:2 only. If there is a distinction, the construction here probably calls for direct and helpful action toward one’s neighbor (see the discussion in J. E. Hartley, Leviticus [WBC], 305, and esp. 317-18). Such love stands in contrast to taking vengeance or bearing a grudge against someone and, in NT terms, amounts to fulfilling the so-called “golden rule” (Matt 7:12).