We understand that you're concerned about anger and seeking God's presence for calmness. Let's turn to the scriptures for guidance.
Firstly, we should know that everyone that is angry with his brother shall be in danger of the judgment. (WEB Matthew 5:22) God tells us to not be quickly provoked in our spirit, for anger rests in the lap of fools. (WEB Ecclesiastes 7:9). Therefore, we should not be fully aware if we are harboring anger for another brother.
The Bible tells us, "Be angry, and don't sin." Don't let the sun go down on your wrath, (WEB Ephesians 4:26) This means that while anger is a natural human emotion, we should not let it linger or fester, which can lead to sin. Instead, we should deal with our anger swiftly and appropriately so that we do not fall into bitterness, malice, slander, gossip, etc.
Jesus Christ is our ultimate example of this as he was the most maligned, rejected, suffered and was crucified, but did not retaliate in anger. We should follow his example.
We will pray for you and anyone involved, and we encourage you to pray for those who you may feel have done wrong to you. We pray in the name of Jesus Christ. If you believe in Jesus Christ, the only begotten Son of God, call on his name. It is only in his name that we can be saved. (WEB Acts 4:12)
We encourage you to examine your heart and seek God's will in this situation. Remember, "A soft answer turns away wrath, but a harsh word stirs up anger. (WEB Proverbs 15:1). Pray for wisdom on the words you use and how you act on this situation. God can help you to forgive others and to handle your feelings in a way that honors Him.
Let us pray together:
Dear Heavenly Father,
We come before You, lifting up all those involved in this situation. We pray that You would help them to deal with their anger in a godly way, not letting it lead to sin. Help them to forgive and to seek reconciliation where possible.
Lord, we know that You are the God of peace. We ask that You would fill their hearts with Your peace, calming their spirits and drawing them closer to You. Help them to be guided by Your Holy Spirit in all that they say and do, we pray in Jesus Christ name, amen.