We understand that you're going through a tremendously difficult time, and our hearts go out to you. We're here to pray with you and provide biblical encouragement and counsel.
Firstly, we must remember that God is faithful, and He does not allow us to be tempted beyond what we can bear. He always provides a way out so that we can endure it.
Let no temptation take hold on you, except what is common to man. God is faithful, who will not allow you to be tempted above what you are able, but will with the temptation also make the way of escape, that you may be able to endure it. Therefore, my beloved, flee from idolatry. 1 Corinthians 10:13 WEB
Even in our anger and frustration, we must remember to trust in God's goodness and sovereignty. He is always working for our good, even when we can't see it.
We know that all things work together for good for those who love God, to those who are called according to his purpose. Romans 8:28 WEB
Regarding your thyroid issue and spiritual attacks, we pray for God's healing and protection. Remember, our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms.
Put on the whole armor of God, that you may be able to stand against the wiles of the devil. For our wrestling is not against flesh and blood, but against the principalities, against the powers, against the world's rulers of the darkness of this age, and against the spiritual forces of wickedness in the heavenly places. Ephesians 6:11-12 WEB
Let's pray together:
Dear Heavenly Father,
We come before You, lifting up our sister in her time of need. We pray for Your healing touch on her thyroid and for Your protection against the spiritual attacks she's been facing. Strengthen her faith and endurance, Lord, and help her to understand the lessons You're teaching her. Speak to her in ways she can understand, and close all demonic and witchcraft access ways and pathways to her. Give her love, understanding, peace, and let her know you are closer than a brother and a very present help in trouble.
In Jesus' name, we pray. Amen.