The answer comes in the removal of the law by Jesus taking its effects upon himself. This is Grace. The new covenant brings life. So the separation of God from Adam, of God from Christ, of God from Paul, and of God from us, is over. All laws, legalisms, whether stated or unstated, known or unknown, are taken away in the flood of his love.
Love is the fulfillment of the law.
What Paul demonstrated in Romans 7 was how his law structured consciense was powerless before the law which demanded an eye for an eye. His end was death, he could not do the righteousness demanded of him, for he knew he was already guilty of far more than this, and readily fell apart at the seams of his own guilt.