[At what] instant I shall speak concerning a nation, and
concerning a kingdom
By way of threatening: or, "the moment I shall speak" F19, &c; as soon as ever I have declared concerning any people whatever, Jews or Gentiles; that if they go on in their sins, and remain impenitent, and do not turn from them, that they must expect I will quickly come out against such a nation and kingdom in a providential way, as threatened: to pluck up, and to pull down, and to destroy [it];
as the proprietor of a garden, when it do not turn to his account, plucks up the plants, and pulls down the fences, and lets it go to ruin.
The Brenton translation of the Septuagint is in the public domain.