C. F. Keil and Franz Delitzsch on Esther 7:7

Est 7:7

The king in his wrath arose from the banquet of wine, and went into the garden of the house (קם is here a pregnant expression, and is also combined with אל־גּנּת); but Haman remained standing to beg for his life to Queen Esther (על בּקּשׁ as in Est 4:8), “for he saw that there was evil determined against him by the king” (כּלה, completed, i.e., determined; comp. 1Sa 20:7, 1Sa 20:9; 1Sa 25:17, and elsewhere); and hence that he had no mercy to expect from him, unless the queen should intercede for him.