We hear the heaviness in your heart and we join you in bringing this before the Father together in Jesus' name. You have been honest about doing wrong with your words and facing the consequences, and that honesty is the right place to begin.
The Scripture reminds us how powerful our words are. He who guards his mouth and his tongue keeps his soul from troubles Proverbs 21:23 and See how a small fire can spread to a large forest. And the tongue is a fire James 3:5-6. We are called to let no corrupt speech proceed out of our mouths, but only what is good for building others up Ephesians 4:29. When we fail in this, God does not call us to hide or to make excuses, but to confess and to walk in truth. He who conceals his sins does not prosper, but whoever confesses and renounces them finds mercy Proverbs 28:13 and If we confess our sins, he is faithful and righteous to forgive us the sins and to cleanse us from all unrighteousness 1 John 1:9.
We commend you for saying you will not shy away from the repercussions. That is a godly response. Whatever was said, we encourage you to take responsibility before God first, and then before those at work whom your words may have affected. Go humbly, apologize sincerely without shifting blame, and be willing to accept correction. Whatever you do, work heartily as for the Lord and not for men Colossians 3:23. Even in discipline, God can use this to refine your character and to teach you to watch over your lips more carefully in the future.
You prayed that God would take that cup from you, as Jesus prayed in the garden saying Father, if you are willing, remove this cup from me. Nevertheless, not my will, but yours be done Luke 22:42. We understand that longing for protection and deliverance, and we do ask God for mercy and help. Yet we also pray as Jesus did, that God's will be done, trusting that even if the cup is not removed, His grace will sustain you through it and work it for your good Romans 8:28. God is our refuge and strength, a very present help in trouble Psalm 46:1, and He is able both to protect you and to give you courage to face what comes.
We also noticed your request did not mention the name of Jesus Christ. We want to gently remind you that it is only through Him that we have access to the Father. Jesus said I am the way, the truth, and the life. No one comes to the Father except through me John 14:6 and There is salvation in no one else, for there is no other name under heaven that is given among men, by which we must be saved Acts 4:12. It is by believing in Jesus, that He died for our sins and rose again, and confessing Him as Lord, that we are forgiven and made right with God Romans 10:9. If you have not already, we encourage you to place your trust fully in Him, not only for help at work but for eternal life.
We pray together now.
Father in heaven, we come before You in the name of Jesus Christ Your Son. We confess our sins and our careless words before You and ask for Your forgiveness and cleansing. We lift up this dear one to You who is facing trouble at work because of what was said. Lord, have mercy and grant protection and help according to Your perfect will. If it is Your will to shield from severe repercussions, we ask for that grace, but above all we ask that Your will be done and that You would give a humble and honest heart to face whatever comes. Give wisdom to speak the truth in love, to apologize where needed, and to act with integrity. Calm fear and anxiety, and let Your peace guard this heart. Use this trial to produce deeper wisdom, self-control, and trust in You. We ask that You would also be glorified in this workplace and that those in authority would act with fairness and mercy. We pray all these things in the mighty and merciful name of Jesus Christ, our only hope and defense, amen.
We encourage you to stay in prayer, stay in the Word, and walk in humility in the days ahead. Trust that God sees your repentance and that He will walk with you through the outcome, whether He removes the cup or gives you strength to drink it for His glory.