Before the house of God - i. e., in front of the temple, praying toward it 1Ki 8:30, 1 Kings 8:35; Daniel 6:10, and thus in the sight of all the people who happened at the time to be in the great court.
Related Commentaries of Ezra 10:1
Ezra 10:1
1 Now when Ezra had prayed, and when he had confessed, weeping and casting himself down before the house of God, there assembled unto him out of Israel a very great congregation of men and women and children: for the people wepta very sore.