Susanne, 1 Ezra is not the Ezra in your Bible. That'd be 2 Ezra. So I'm including your verse too. :)
1 Ezra 4:30: removed the crown from the king's head and put it on her own. She also struck the king with her left hand.
And now for mine:
1 Ezra 6:5: But the elders of the Jews had the grace of visitation from the Lord, for His grace was over the captives.