If we are blocked from doing God's work ....

Matthew 10:14  "And whosoever shall not receive you, nor hear your words, when ye depart out of that house or city, shake off the dust of your feet".

and then it's up to God through Isaiah 54:17

"No weapon that is formed against you will prosper; And every tongue that accuses you in judgment you will condemn. This is the heritage of the servants of the Lord,
And their vindication is from Me,” declares the Lord.