Not far distant from where the Israelites were now encamped was the home of Jethro, the father-in-law of Moses. Jethro had heard of the deliverance of the Hebrews, and he now set out to visit them, and restore to Moses his wife and two sons. The great leader was informed by messengers of their approach, and he went out with joy to meet them, and, the first greetings over, conducted them to his tent. He had sent back his family when on his way to the perils of leading Israel from Egypt, but now he could again enjoy the relief and comfort of their society. To Jethro he recounted the wonderful dealings of God with Israel, and the patriarch rejoiced and blessed the Lord, and with Moses and the elders he united in offering sacrifice, and holding a solemn feast in commemoration of God’s mercy.—Patriarchs and Prophets, 300. RRe 279
The Sabbath was not for Israel merely, but for the world. It had been made known to man in Eden, and, like the other precepts of the Decalogue, it is of imperishable obligation. Of that law of which the fourth commandment forms a part, Christ declares, “Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law.” Matthew 5:18. So long as the heavens and the earth endure, the Sabbath will continue as a sign of the Creator's power. And when Eden shall bloom on earth again, God's holy rest day will be honored by all beneath the sun. “From one sabbath to another” the inhabitants of the glorified new earth shall ... “worship before me, saith the Lord.”—The Desire of Ages, 283 quoted in The Faith I Live By, 37. Hvn 142
And Moses told his father in law all that the Lord had done unto Pharaoh and to the Egyptians for Israel’s sake, and all the travail that had come upon them by the way, and how the Lord delivered them. And Jethro rejoiced for all the goodness which the Lord had done to Israel, whom He had delivered out of the hand of the Egyptians. Exodus 18:8-9. KJV