I think the only thing that has been "rendered powerless " is your understanding of the Messiah:
Isayah 42:21, "Yahweh is well-pleased, for His righteousness' sake, to magnify the Law, and make it honorable"
Mattithyah 5:18, "For truly I say to you; Unless heaven and earth passes away, one yodh--the smallest of the letters--will in no way pass from the Law, until all things are perfected."
Luke 16:17, "But it is easier for heaven and earth to pass, than one yodh of the Law to fail."
Revelation 22:12-15, "And behold, I come quickly, and My reward is with Me, to give every man according as his work will be. I am the First and the Last, the Beginning and the End. Blessed are those who keep His Laws, that they may have right to the tree of life, and may enter in through the gates into the city. For outside are dogs, and sorcerers, and whoremongers, and murderers, and worshipers of gods and everyone who professes to love, yet practices falsehood."
Isayah 42:21, "Yahweh is well-pleased, for His righteousness' sake, to magnify the Law, and make it honorable"
Mattithyah 5:18, "For truly I say to you; Unless heaven and earth passes away, one yodh--the smallest of the letters--will in no way pass from the Law, until all things are perfected."
Luke 16:17, "But it is easier for heaven and earth to pass, than one yodh of the Law to fail."
Revelation 22:12-15, "And behold, I come quickly, and My reward is with Me, to give every man according as his work will be. I am the First and the Last, the Beginning and the End. Blessed are those who keep His Laws, that they may have right to the tree of life, and may enter in through the gates into the city. For outside are dogs, and sorcerers, and whoremongers, and murderers, and worshipers of gods and everyone who professes to love, yet practices falsehood."
Psalm 100:4 Enter into his gates with thanksgiving, and into his courts with praise: be thankful unto him, and bless his name.
Or are you too busy trying to obey the whole law in the flesh? Just asking not accusing or attacking, trying to understand as you are too