Whether Mordecai's matters would stand, i.e. whether he would persist in his refusal, and what the event of it would be. He had told them that he was a Jew; and therefore did not deny this reverence to Haman out of pride, or any personal grudge against him, much less out of a rebellious mind and contempt of the king's authority and command; but merely out of conscience, because he was a Jew, who was obliged to give this honour to none but to God only.
Related Commentaries of Esther 3:4
Esther 3:4
4 Now it came to pass, when they spake daily unto him, and he hearkened not unto them, that they told Haman, to see whether Mordecai's matters would stand: for he had told them that he was a Jew.