Jesus left to every believer His full authority - all the time and in every situation. His words in John 14:12, “he who believes in Me, the works that I do, he will do also; and greater works than these he will do”, or any other scripture on utilizing His authority, doesn’t ever mention anything about any ‘special’ circumstance where additional authority needs to be endorsed or endowed. As an all-in believer, you carry with you the full authority, bestowed on you and in you by Christ, 24/7/365. Accepting that you have Christ’s full authority is all one needs in order to act. Stop waiting for ’the Spirit to move you’ and pray for the sick, claiming victory in Jesus’ name. Pray for the unsaved, your job, your marriage, your dog!...whatever, claiming victory in the name of Jesus - and as it states in Mark 11:24 “all things for which you pray and ask, believe that you have received them, and they will be granted you.” Accept it, or not...the choice, as always, is yours.