Kejadian 4:7

4:7 Is it not true ¹  that if you do what is right, you will be fine? ²  But if you do not do what is right, sin is crouching ³  at the door. It desires to dominate you, but you must subdue it.” ⁴ 

Mazmur 3:7

3:7 Rise up, ⁵  Lord!

Deliver me, my God!

Yes, ⁶  you will strike ⁷  all my enemies on the jaw;

you will break the teeth ⁸  of the wicked. ⁹ 

[4:7]  ¹ tn The introduction of the conditional clause with an interrogative particle prods the answer from Cain, as if he should have known this. It is not a condemnation, but an encouragement to do what is right.

[4:7]  ² tn The Hebrew text is difficult, because only one word occurs, שְׂאֵת (sÿ’et), which appears to be the infinitive construct from the verb “to lift up” (נָאָשׂ, na’as). The sentence reads: “If you do well, uplifting.” On the surface it seems to be the opposite of the fallen face. Everything will be changed if he does well. God will show him favor, he will not be angry, and his face will reflect that. But more may be intended since the second half of the verse forms the contrast: “If you do not do well, sin is crouching….” Not doing well leads to sinful attack; doing well leads to victory and God’s blessing.

[4:7]  ³ tn The Hebrew term translated “crouching” (רֹבֵץ, rovets) is an active participle. Sin is portrayed with animal imagery here as a beast crouching and ready to pounce (a figure of speech known as zoomorphism). An Akkadian cognate refers to a type of demon; in this case perhaps one could translate, “Sin is the demon at the door” (see E. A. Speiser, Genesis [AB], 29, 32-33).

[4:7]  ⁴ tn Heb “and toward you [is] its desire, but you must rule over it.” As in Gen 3:16, the Hebrew noun “desire” refers to an urge to control or dominate. Here the desire is that which sin has for Cain, a desire to control for the sake of evil, but Cain must have mastery over it. The imperfect is understood as having an obligatory sense. Another option is to understand it as expressing potential (“you can have [or “are capable of having”] mastery over it.”). It will be a struggle, but sin can be defeated by righteousness. In addition to this connection to Gen 3, other linguistic and thematic links between chaps. 3 and 4 are discussed by A. J. Hauser, “Linguistic and Thematic Links Between Genesis 4:1-6 and Genesis 2–3,” JETS 23 (1980): 297-306.

[3:7]  ⁵ tn In v. 2 the psalmist describes his enemies as those who “confront” him (קָמִים [qamim], literally, “rise up against him”). Now, using the same verbal root (קוּם, qum) he asks the Lord to rise up (קוּמָה, qumah) in his defense.

[3:7]  ⁶ tn Elsewhere in the psalms the particle כִּי (ki), when collocated with a perfect verbal form and subordinated to a preceding imperative directed to God, almost always has an explanatory or causal force (“for, because”) and introduces a motivating argument for why God should respond positively to the request (see Pss 5:10; 6:2; 12:1; 16:1; 41:4; 55:9; 56:1; 57:1; 60:2; 69:1; 74:20; 119:94; 123:3; 142:6; 143:8). (On three occasions the כִּי is recitative after a verb of perception [“see/know that,” see Pss 4:3; 25:19; 119:159]). If כִּי is taken as explanatory here, then the psalmist is arguing that God should deliver him now because that is what God characteristically does. However, such a motivating argument is not used in the passages cited above. The motivating argument usually focuses on the nature of the psalmist’s dilemma or the fact that he trusts in the Lord. For this reason it is unlikely that כִּי has its normal force here. Most scholars understand the particle כִּי as having an asseverative (emphasizing) function here (“indeed, yes”; NEB leaves the particle untranslated).

[3:7]  ⁷ tn If the particle כִּי (ki) is taken as explanatory, then the perfect verbal forms in v. 7b would describe God’s characteristic behavior. However, as pointed out in the preceding note on the word “yes,” the particle probably has an asseverative force here. If so, the perfects may be taken as indicating rhetorically the psalmist’s certitude and confidence that God will intervene. The psalmist is so confident of God’s positive response to his prayer, he can describe God’s assault on his enemies as if it had already happened. Such confidence is consistent with the mood of the psalm, as expressed before (vv. 3-6) and after this (v. 8). Another option is to take the perfects as precative, expressing a wish or request (“Strike all my enemies on the jaw, break the teeth of the wicked”). See IBHS 494-95 §30.5.4c, d. However, not all grammarians are convinced that the perfect is used as a precative in biblical Hebrew.

[3:7]  ⁸ sn The expression break the teeth may envision violent hand-to hand combat, though it is possible that the enemies are pictured here as a dangerous animal (see Job 29:17).

[3:7]  ⁹ tn In the psalms the Hebrew term רְשָׁעִים (rÿsha’im, “wicked”) describes people who are proud, practical atheists (Ps 10:2, 4, 11) who hate God’s commands, commit sinful deeds, speak lies and slander (Ps 50:16-20), and cheat others (Ps 37:21). They oppose God and his people.