42 Heb “he will confuse them (with) great confusion.” The verb used here means “shake, stir up” (see Ruth 1:19; 1 Sam 4:5; 1 Kgs 1:45; Ps 55:2); the accompanying cognate noun refers to confusion, unrest, havoc, or panic (1 Sam 5:9, 11; 14:20; 2 Chr 15:5; Prov 15:16; Isa 22:5; Ezek 7:7; 22:5; Amos 3:9; Zech 14:13).

In other versions

But the Lord your God will give them over to you and throw them into great confusion, until they are destroyed.

But the Lord your God will deliver them over to you, throwing them into great confusion until they are destroyed.

The Lord your God will give them over to you and throw them into great confusion until they are destroyed.

But the Lord your God will hand them over to you. He will throw them into complete confusion until they are destroyed.

But Yahweh your God will give them to you, and he will throw them into great panic until they are destroyed.

But the Lord thy God shall deliver them unto thee, and shall destroy them with a mighty destruction, until they be destroyed.

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