Sabbath

Sabbath Blessing

Gen2:2-3 And on the seventh day Eloheem ended his work which he had made; and he rested on the seventh day from all his work which he had made. And Eloheem blessed the seventh day, and sanctified it: because that in it he had rested from all his work which Eloheem created and made.

What exactly is this special blessing/sanctification which Eloheem made upon the sabbath which was not applied to any other day? Surely the other days are also blessed in one or another way, various creations were done on those days, however only the Sabbath was blessed and sanctified. What does that mean and how does it effect us today?