This issue is so tied up in eschatology (what you believe bout end times.) Soteriology, or how we are saved, and live that out, and anthropology (study of humans - created by God, fell and sinned in the Garden, the prophecy in Genesis 3 that Jesus was going to win, and what really happened after the cross, in terms of our relation with God. And the order of salvation.
As I said, salvation has three basic stages:
1. Justification by faith. (Romans 5:1, etc)
2. Sanctification (Romans 6:22)
3. Glorification (Romans 8:17)
There are lots of other references. Feel free to go to Biblegateway.com, and look for glorified in the Bible. The Bible speaks many times of God being glorified. We will be gloried when Christ returns.
The point is the order of salvaion is a 3 step process. Word Faith believer is justified, and goes right into being perfect and gloried. We live in a fallen world. But we know that God saves us! Then comes the long road of being sancitified. We are not perfect till we get to stage 3. When we meet Jesus. So, there is really no order of salvation, mostly be saved, be perfect, and claim your power.
Word Faith takes every promise made to the church and moves it from being at the end of our lives to at the same time as when we are justified. The process of salvation for Word Faith, looks like this:
1. Justified = Glorified.
So the end comes at the beginning! And I will admit this sometimes happens. If God saves someone, they are immediately saved, and it if they are on their death bed, then die saved by the blood of the lamb. But if we are immediately justified, and then skip over sanctification that theology is unsound.
And if Word Faith means perfection, as God iss perfect, then humans must be NOT just perfect, but they become a "little god." Then, as a god, you have the right, supposedly, to command things into existance. I am not talking amount the power of prayer, I am talking about this totally unsanctified jump to not just glorification, but to become "god."
Humans are finite. No amount of pretending, name or claim it, will make humans into gods. Only God can command things, in the Word Faith sense. Only God can speak things into existance. The triune God is infinite. The Father, Son and the Holy Spirit are not just the model, but they rule everything. We can never become infinite. So, we are not gods, and we do not have the same power as God.
Placebo effect aside, we do not heal. We can pray for the sick and ourselves, and God answers according to his will. Nothing about humans being infinite in the Bible. No magic of being able to comand things.
So, to answer the OP and many others, we are not God, we are not infinite, and we cannot "change reality with our words."
I consider this whole Word Faith doctrine of appropriating what is God's - his power, as an infinite being, to create the entire world and the whole universe, all life, and to fight Satan's evil plans in a single blow on the cross. And taking what is God's perogative is blasphemy, making yourself to be a god, and equal to the three in one.
The God who loves us with a pure heart, allows many things for good, including sickness and health. Show me a clear passage in the Bible about humans, not God, that gives them the authority to be a god. Other than one badly translated OT verse, and the NT fulfillment of prophecy, Jesus is the one who is in control.
"Then Jesus came up and said to them, “All authority in heaven and on earth has been given to me. 19 Therefore go and make disciples of all nations, baptizing them in the name of the Father and the Son and the Holy Spirit, 20 teaching them to obey everything I have commanded you. And remember, I am with you always, to the end of the age.” Matt 28:18-20
The word for "authority" here is exousia. All authority - πᾶσα ἐξουσία - all authority! Given to Jesus, becaused he is one with the Father and Holy Spirit! And the verses in the gospels that say authority is given to his disciples, was just temporary. Because the Bible is clear that the last thing Jesus said was "All authority has been given to me."