They sent petition after petition to the Prince, but He answered all of them with silence. They still neglected to correct or amend their lives from transgressing the moral law. They continued in corrupt conduct, which is exactly how Diabolus wanted it. He knew if they regarded iniquity in their heart, their King would not hear their prayer. (If I regard iniquity in my heart, the Lord will not hear me. – Psalm 66:18)