We have been made the righteousness of God though Christ Jesus. It is not by our works but because He is worthy. When we recognize the power of The Word and the authority of The One who is speaking The Word, then you must accept whatever has been said! So, when you have settled in your mind and heart that Jesus was anointed by God, given a name above every name and has been given the ultimate authority by God Himself to transact Kingdom business in both heaven and earth, then HIS WORD CANNOT RETURN UNTO HIM VOID! It cannot come back empty. There has never been a time that any one of us deserved the fulfilled blessings and promises of God. Yet His love is so limitless and His grace so unmeasurable that He is committed to fulfill His Word toward us. Jesus who new no sin, never committed a sin, had no sinful nature was in fact made to BE sin, so that we could BE righteous in the sight of God. We have been MADE to stand upright before God. The only way that this word cannot be truth is if there is another entity that has more power. It is not possible to outrank the name of Jesus or whatever He has decreed to be so. If you read the Old Testament you will find that God spoke to mankind through the words of His prophets, but when Jesus arrived, He was the WORD that became flesh. The laws in The Old Testament could not make us righteous. The law was weak in that it only was able to identify that which only Jesus would be able to transform. He places His nature inside us. That is why you need a name change. It has never been about what we do or how hard we work, it will only be about who we are in Christ. He has declared us to be right with God!