12 Heb “with outstretched hand and with strong arm.” These are, of course, figurative of God’s power and might. He does not literally have hands and arms. The phrases in this order are unique but a very similar phrase “by strong hand and outstretched arm” are found several times with reference to God’s mighty power unleashed against Egypt at the exodus (cf., Deut 4:34; 5:15; 26:8; Jer 32:21; Ps 136:12). Instead of being directed at Israel’s enemies it will now be directed against her.

In other versions

I myself will fight against you with outstretched hand and strong arm, in anger and in fury and in great wrath.

I myself will fight against you with an outstretched hand and a mighty arm in furious anger and in great wrath.

I myself will fight against you with an outstretched hand and a strong arm, with anger, fury, and intense wrath.

I myself will fight against you with a strong hand and a powerful arm, for I am very angry. You have made me furious!

And I myself will fight against you with outstretched hand, and with strong arm, and in anger, and in fury, and in great wrath.

And I myself will fight against you with an outstretched hand and with a strong arm, even in anger, and in fury, and in great wrath.

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