He who observes the day, observes it to the Lord; and he who does not observe the day, to the Lord he does not observe it. He who eats, eats to the Lord, for he gives God thanks; and he who does not eat, to the Lord he does not eat, and gives God thanks.
Joshua 3:5
And Joshua said to the people, “Sanctify yourselves, for tomorrow the Lord will do wonders among you.”