We understand that you're feeling anxious at work and desire confidence, excellence in your tasks, and a harmonious environment. Let us pray for you and offer some biblical encouragement.
Firstly, we note that your prayer does not mention the name of Jesus Christ, Jesus, or Christ or an abbreviation such as IJN (In Jesus Name). The Bible tells us in John 14:6 WEB "Jesus said to him, I am the way, the truth, and the life. No one comes to the Father, except through me.". It is only by the name of Jesus that we have access to God. As we are instructed in the Bible, "And whatever you will ask in my name, that will I do, that the Father may be glorified in the Son. If you will ask anything in my name, I will do it." in John 14:13-14 WEB. Also, there is no other name by which we can be saved.
Now, let's address your anxiety. The Bible tells us, "Don't be anxious for anything, but in everything by prayer and petition with thanksgiving, let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus." Philippians 4:6-7 WEB.
We pray that you will trust God with your anxieties and experience His peace at work.
Dear Lord Jesus,
We lift up our brother to You, asking that You take away his anxiety at work. Lord, fill him with the confidence that comes from You. Help him to do his best at his tasks, not relying on his own strength, but on the power of the Holy Spirit.
We also pray for a comfortable working environment, one that is filled with mutual respect and understanding. Let Your light shine through him, making a positive impact on his colleagues.
I believe you have heard our prayer. We can do all things through Christ Jesus who strengthens us as we are told in Philippians 4:13 WEB. Let the will of God be done in Jesus' name.
Lastly, remember that God cares about every detail of your life. "Cast your burden on Yahweh, and he will sustain you. He will never allow the righteous to be moved." Psalm 55:22 WEB. Trust in Him, and He will give you the strength and confidence you need to excel at work.
Be encouraged, and may the peace of God rule in your heart and life always.