The rendering of AV gives the sense 'it is useless to employ the powers of enchantment against this people; they are proof against all such weapons.' But the right rendering is rather, 'there is no enchantment in Jacob,' i.e. this people has no need to employ magical arts in its defence, as you, Balak, are doing now, for they have God for their protector. According to this time] better, 'at this time,' 'now.'

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