Matthew 10:19-20 AMP
[19] But when they hand you over, do not worry about how or what you are to say; for what you are to say will be given you within that [very] hour; [20] for it is not you speaking, but the Spirit of your Father speaking through you.
There came a time when it was just Jesus and His disciples. The crowd was not there, so there was no temptation to perform for the audience. Jesus summoned the twelve men He had called to follow Him as disciples, and gave them authority and power over unclean spirits, to cast them out, and to heal every kind of disease and every kind of sickness. That is amazing. It is not a mistake to read this about those who followed Jesus at the time. It is still the same call today, as well as the demand and supply economics of God. As long as there are willing vessels, there is always a willing God to fill up the vessels, and use for His glory.
A common mistake to make, even when you are sure that God is leading you and backing you up, is to think that nothing can go wrong. Many people will assume that going where God sent you guarantees you smooth sailing, but as we know, the devil also has an idea of what lies at the end of your obedience, and he will try to sway you from that commitment. He will raise opposition, resistance and obstruction. That is the promise in the verse above: persecution is part and parcel of the call of God into service for Him. I note that the verse above starts with 'When they hand you over', not IF. You cannot pray your way out of it. Prepare for it: get ready the right way for it.
When it happens, it is also normal to feel helpless and inadequate. Truthfully, that is the right way to feel. You are standing as the human representative of an immortal God, and He has promised to back you up. He has said that I should not worry when the arrears and persecution start;; the right words and the right message will be given to me. I can only say here that it is dangerous to launch out into the world without the safety net of God's presence and power. I cannot face the world with whatever weapons and gulle the world gives. How can you defeat a system with the same tools that the world has invented? I will need all the resources which the One who has totally defeated death can supply.
As the verse above makes clear, there is help available from God at all times. There is no experience so dire that God is not there with me. He asks me not to worry; His presence will guarantee the right words. After all, how else will the world hear the word if it does not create the platforms and channels that will support the message? Let the fear be taken over by the God who promises His power and help at all times. He asks me to be ready and available, and He will do the rest. There will always be a supply that will match the demand of the moment. Can I trust this immortal God and give Him my all? God's time of favour is here.