'Wickedly' in the Bible

Today, even though I'm anointed as king, I'm weak. These men, sons of Zeruiah, are too difficult for me. May the LORD repay the one who acts wickedly in accordance with his wickedness!"

For I have kept the ways of the LORD, and have not wickedly departed from my God.

And David spake unto the LORD when he saw the angel that smote the people, and said, Lo, I have sinned, and I have done wickedly: but these sheep, what have they done? let thine hand, I pray thee, be against me, and against my father's house.