So shall my word be that goes out from my mouth; it shall not return to me empty, but it shall accomplish that which I purpose, and succeed in the thing for which I sent it.
When they bring you to trial and hand you over, do not worry beforehand about what you are to say; but say whatever is given you at that time, for it is not you who speak, but the Holy Spirit.
Jesus answered them, “Truly I tell you, if you have faith and do not doubt, not only will you do what has been done to the fig tree, but even if you say to this mountain, ‘Be lifted up and thrown into the sea,’ it will be done.”