For Ezra had prepared his heart to seek the law of the LORD, and to do it, and to teach in Israel statutes and judgments. Ezra had prepared his heart - Here is a fine character of a minister of God: He prepares, הכין hechin, he fixes, purposes, and determines, לבבו lebabo, with his heart - with all his powers and affections, to seek the law of God, and to do it himself, that he may be properly qualified to teach its statutes and judgments to Israel.
Related Commentaries of Ezra 7:10
Ezra 7:10
10 For Ezra had prepared his heart to seek the law of the LORD, and to do it, and to teach in Israel statutes and judgments.