When we read Mark 11:24-25 we see that the formulae for manifesting your desires is to forgive, then believe, and continue to believe until you receive. “Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours. And when you stand praying, if you hold anything against anyone, forgive them, so that your Father in heaven may forgive you your sins.”
It does nothing for you to keep praying until something manifests. Prayer doesn’t do the trick. Belief in God is what does.
In actual fact, Matthew 6:7-8 says God already knows what you need before the prayer. If that was all He desires then you would have a manifestation even before you pray “when you pray, do not keep on babbling like pagans, for they think they will be heard because of their many words. Do not be like them, for your Father knows what you need before you ask him”.