4. impudent—literally, "hard-faced" (Eze 3:7, 9).
children—resumptive of "they" (Eze 2:3); the "children" walk in their "fathers'" steps.
I … send thee—God opposes His command to all obstacles. Duties are ours; events are God's.
Thus saith the Lord God—God opposes His name to the obstinacy of the people.