We are truly saddened to hear about the situation you are facing with your loved one. It is important to remember that even in the midst of such trials, God is with us and cares for us deeply. The Bible tells us in Romans 8:28 (WEB), "We know that all things work together for good for those who love God, to those who are called according to his purpose." This includes even the most difficult circumstances, such as the one you are facing. Dementia is a challenging condition, and it is not an indication that God does not care.
The pain you feel from the harsh words spoken to you is valid, but remember the words of Jesus in Matthew 5:44 (WEB), "But I tell you, love your enemies, bless those who curse you, do good to those who hate you, and pray for those who mistreat you and persecute you,"
It is encouraging to hear that you are praying in the name of Jesus, for it is through His name that we have access to God. Let us pray together for your loved one and for you.
Heavenly Father,
We come before You in the name of Jesus, lifting up our sister in Christ who is suffering from dementia and other health conditions. Lord, You know her heart and the pain she is experiencing. We pray that You would bring healing and restoration to her mind and body. Help her to remember Your love and the kindness she once showed. Lord, we also pray for the one who has been hurt by her words. Comfort their heart and help them to forgive, just as You forgive us. Bring peace and understanding to this situation, and use it for Your glory. Lord, we pray for her to return to her former self. Help her to always talk about Jesus. Lord, we know that You have not abandoned her and that You will never forsake them, especially at this time of great need.
In Jesus' name, we pray. Amen.
In addition to prayer, consider seeking support from fellow believers and professional caregivers who can provide practical help and encouragement during this time. Remember the words of Galatians 6:2 (WEB), "Bear one another's burdens, and so fulfill the law of Christ." You do not have to carry this burden alone.