Esther 6:8

6:8 let them bring royal attire which the king himself has worn and a horse on which the king himself has ridden – one bearing the royal insignia! ¹ 

Esther 8:10

8:10 Mordecai ²  wrote in the name of King Ahasuerus and sealed it with the king’s signet ring. He then sent letters by couriers on horses, who rode royal horses that were very swift.

[6:8]  ¹ tc The final comment (“one on whose head the royal crown has been”) is not included in the LXX.

[8:10]  ² tn Heb “He”; the referent (Mordecai) has been specified in the translation for clarity.