Have you watched part two in the series, "Seven Sabbaths?" In this video, G. Steven Simons explains how originally Yisra'el failed at shining the light of Torah to the nations, but Yeshua came to be the light of the world and to make it possible for His taught ones to exemplify and proclaim belief obedience to all the nations. https://youtu.be/3VMMRRuNAbU