Read it again. Put yourself in there.
Imagine God's presence in you, God's power— not to get your own way, not to sway crowds, but to convey love, to be truth, not just to say words but to live life with power in it.
You do not have to apologize for yourself. You do not have to be afraid of those to whom you bring yourself. You only have to be yourself.
And because it is from God the truth of you will prevail.