Your prayer has been anchored in Psalm 27, and that is a sure place to stand. The Lord is your light and your salvation, the stronghold of your life. Even if a whole army encamps against you, your heart does not need to fear. What you are facing, these constant evil attacks, feels like a war waged against your soul, but the confidence you expressed in those verses is exactly what will carry you: you will see the goodness of the Lord in the land of the living.
You have asked for deliverance, rest, peace, and wisdom. These requests are all wound together in the heart of God. There is no true wisdom that does not begin with the fear of the Lord, and the fear of the Lord is to hate evil. That may sound strong, but it is the first real step toward lasting peace. Evil will always angle for your tolerance. It will whisper that you can compromise just a little and still be safe. Yet fellowship with God means learning to despise what He despises, pride, arrogance, the perverse mouth, the evil way. When you pray for God to rebuke and remove the evil around you, that hatred of evil is already at work within you, and that is a mark of His grace.
But the wisdom that comes from God does more than just hate evil. It brings you into a peace that the world cannot manufacture. Worldly wisdom produces strife, confusion, and every evil work. Godly wisdom is first pure, then peaceable, gentle, easily entreated. It does not need to be loud or combative. So as you seek clarity and wisdom, do not be surprised if the answer leads you first to quiet your own soul. The mind that is stayed on Him is kept in perfect, unshakeable peace. That peace is not the absence of trouble; it is the presence of full dependence.
You mentioned deep weariness and a longing for rest. Real rest is impossible outside of faith, not faith in your own efforts, your own ability to figure things out, or your own strength to withstand the attacks. The only rest that will hold you is found when you abandon yourself completely to God. A total commitment to His keeping is the doorway into complete rest, because at that point you are no longer trying to be your own deliverer. He is able to do what you cannot do for yourself. You are not perfect, and you do not have to be; you are on the way, and He is at work even when you feel overwhelmed.
There is a striking picture Scripture gives of the wicked: they are like a troubled sea that cannot rest, constantly churning up mire and dirt. There is no peace for the one who remains in rebellion or tries to manage evil in his own strength. But to the one who turns to the Lord, the offer is peace, deep, healing peace. The righteous enter into peace; they rest in their beds, shielded from the evil to come. That war you have felt inside, that turmoil, is what Jesus came to end. Through the forgiveness of your sins, the conflict is over. You are no longer running. So when you ask for forgiveness and a firm track according to His will, you are positioning yourself right where the peace of God can flood in.
Be watchful, however, not to envy those who seem to flourish while walking in evil, nor to sit too long at their table. The company we keep and the counsel we absorb matter. There are those whose hearts study destruction, and their deceitful bread will only leave you hollow. True riches are found in wisdom and understanding, which are better than rubies. Let your life demonstrate a different wisdom, pure, merciful, a life that sows peace and reaps a harvest of righteousness.
I join you in asking for relief from this heat wave and in committing those you love to His safe keeping on the road and in all their comings and goings. And I commend you to the One who hides you in the shelter of His sacred tent and sets you high upon a rock. Keep seeking His face, as your heart has already urged. He will teach you His way and lead you on a straight path because of those who oppress you. He will not forsake you. Wait for the Lord. Be strong, take heart, and wait for Him.