Struggle isn't against flesh and blood

Never pay back evil with more evil. Do things in such a way that everyone can see you are honorable. Do all that you can to live in peace with everyone. Dear friends, never take revenge. Leave that to the righteous anger of God. For the Scriptures say, “I will take revenge; I will pay them back,” says the Lord . Instead, “If your enemies are hungry, feed them. If they are thirsty, give them something to drink. In doing this, you will heap burning coals of shame on their heads.” Don’t let evil conquer you, but conquer evil by doing good.
- Romans 12:17‭-‬21 NLT
https://bible.com/bible/116/rom.12.17-21.NLT

Don’t worry about the wicked or envy those who do wrong. For like grass, they soon fade away. Like spring flowers, they soon wither. Trust in the Lord and do good. Then you will live safely in the land and prosper. Take delight in the Lord, and he will give you your heart’s desires. Commit everything you do to the Lord. Trust him, and he will help you. He will make your innocence radiate like the dawn, and the justice of your cause will shine like the noonday sun. Be still in the presence of the Lord, and wait patiently for him to act. Don’t worry about evil people who prosper or fret about their wicked schemes. Stop being angry! Turn from your rage! Do not lose your temper— it only leads to harm. For the wicked will be destroyed, but those who trust in the Lord will possess the land. Soon the wicked will disappear. Though you look for them, they will be gone. The lowly will possess the land and will live in peace and prosperity. The wicked plot against the godly; they snarl at them in defiance. But the Lord just laughs, for he sees their day of judgment coming. The wicked draw their swords and string their bows to kill the poor and the oppressed, to slaughter those who do right. But their swords will stab their own hearts, and their bows will be broken. It is better to be godly and have little than to be evil and rich. For the strength of the wicked will be shattered, but the Lord takes care of the godly. Day by day the Lord takes care of the innocent, and they will receive an inheritance that lasts forever. They will not be disgraced in hard times; even in famine they will have more than enough. But the wicked will die. The Lord ’s enemies are like flowers in a field— they will disappear like smoke. The wicked borrow and never repay, but the godly are generous givers. Those the Lord blesses will possess the land, but those he curses will die. The Lord directs the steps of the godly. He delights in every detail of their lives. Though they stumble, they will never fall, for the Lord holds them by the hand.
- Psalms 37:1‭-‬24 NLT
https://bible.com/bible/116/psa.37.1-24.NLT