Reading , the Pirke De-Rabbi Eliezer told that at the Revelation at Sinai, when the voice of the first commandment went forth, the heavens and earth quaked, the waters and rivers fled, the mountains and hills moved, all the trees fell prostrate, and the dead who were in Sheol revived and stood on their feet until the end of all the generations. For says, "with him who stands here with us this day." And the Pirke De-Rabbi Eliezer read to teach that those who in the future would be created, until the end of all the generations, also stood there with those at Mount Sinai, as says, "And also with him who is not here with us this day."