Isaiah 58:13-14

“If you keep from desecrating the Sabbath, from doing whatever you want on my holy day; if you call the Sabbath a delight, and the holy day of the LORD honorable; if you honor it, not going your own ways, seeking your own pleasure, or talking business; then you will delight in the LORD, and I will make you ride over the heights of the land, and let you enjoy the heritage of your father Jacob.” For the mouth of the LORD has spoken.