'Wickedness' in the Bible

Is it not [the beginning of the] wheat harvest today? I will call to the Lord and He will send thunder and rain; then you will know [without any doubt], and see that your evil which you have done is great in the sight of the Lord by asking for yourselves a king.”

As the proverb of the ancients says, ‘Out of the wicked comes wickedness’; but my hand shall not be against you.

When David heard that Nabal was dead, he said, “Blessed be the Lord, who has pleaded the cause of my reproach [suffered] at the hand of Nabal and has kept His servant from [retaliating with] evil. For the Lord has returned the wickedness of Nabal on his own head.” Then David sent word to Abigail, proposing to take her as his wife.