The word of God is the standard for a child of God in which whatever that needs to be done can be done.
When the disciples of Jesus Christ asked him that who then can be saved after Jesus Christ told them that it is easier for the head of a carmel to go through the eye of a needle than for a rich man to enter into the kingdom of God, then they where prompted to ask the Lord, who then can be saved?
Matthew 19:26 But Jesus beheld them, and said unto them, With men this is impossible; but with God all things are possible.
So you see that whatever that seem impossible in the eyes of men, is never impossible in the eyes of God. Infact everything is possible with God we only need to believe this entire statement wholeheartedly and let it become registered in our being and then we begin to see a super natural move of God in a different dimension as we solely wait on him. But the time of waiting is never easy, it is usually quite a difficult time and much of a problem with humans but at the long run, it yields it’s results.
Romans 8:24-25 For we are saved by hope: but hope that is seen is not hope: for what a man seeth, why doth he yet hope for?
But if we hope for that we see not, then do we with patience wait for it.
Romans 5:3-5 And not only so, but we glory in tribulations also: knowing that tribulation worketh patience;
And patience, experience; and experience, hope:
And hope maketh not ashamed; because the love of God is shed abroad in our hearts by the Holy Ghost which is given unto us.
You see the reason why God allows certain things in the lives of his children? While waiting and you seem not to get the results, the solution is not to simply walk away but to remain steadfast unto him because his word never lies. So you must have a personal conviction that no goal God has for your life is impossible or uncertain, nor can it be blocked.