Psalms 81:14

81:14 Then I would quickly subdue their enemies,

and attack ¹  their adversaries.”

Isaiah 1:25

1:25 I will attack you; ² 

I will purify your metal with flux. ³ 

I will remove all your slag. ⁴ 

Zechariah 13:7

13:7 “Awake, sword, against my shepherd,

against the man who is my associate,”

says the Lord who rules over all.

Strike the shepherd that the flock may be scattered; ⁵ 

I will turn my hand against the insignificant ones.

[81:14]  ¹ tn Heb “turn my hand against.” The idiom “turn the hand against” has the nuance of “strike with the hand, attack” (see Isa 1:25; Ezek 38:12; Amos 1:8; Zech 13:7).

[1:25]  ² tn Heb “turn my hand against you.” The second person pronouns in vv. 25-26 are feminine singular. Personified Jerusalem is addressed. The idiom “turn the hand against” has the nuance of “strike with the hand, attack,” in Ps 81:15 HT (81:14 ET); Ezek 38:12; Am 1:8; Zech 13:7. In Jer 6:9 it is used of gleaning grapes.

[1:25]  ³ tn Heb “I will purify your dross as [with] flux.” “Flux” refers here to minerals added to the metals in a furnace to prevent oxides from forming. For this interpretation of II בֹּר (bor), see HALOT 153 s.v. II בֹּר and 750 s.v. סִיג.

[1:25]  ⁴ sn The metaphor comes from metallurgy; slag is the substance left over after the metallic ore has been refined.

[13:7]  ⁵ sn Despite the NT use of this text to speak of the scattering of the disciples following Jesus’ crucifixion (Matt 26:31; Mark 14:27), the immediate context of Zechariah suggests that unfaithful shepherds (kings) will be punished by the Lord precisely so their flocks (disobedient Israel) can be scattered (cf. Zech 11:6, 8, 9, 16). It is likely that Jesus drew on this passage merely to make the point that whenever shepherds are incapacitated, sheep will scatter. Thus he was not identifying himself with the shepherd in this text (the shepherd in the Zechariah text is a character who is portrayed negatively).