So then again Hashem sets a certain day, "HAYOM" ("Today," TEHILLIM 95:7) in one of the Tehillim of Dovid [HaMelech], much later, in that quoted above, "HAYOM IM BEKOLO TISHMAU AL TAKSHU LEVAVCHEM" ("Today, if you hear his voice, do not harden your heart" --TEHILLIM 95:7).