Today, let us examine Biblical principles showing us HOW to keep God’s weekly and annual Holy Days. They are Feast days, to be kept holy. Our inward and outward appearance, especially while we are attending services, should reflect the holiness of those feast days. We should realize that God the Father, Jesus Christ and the holy angels are watching us, and that we are appearing before the God and Creator of the universe — a great King of splendor, beauty and quality. We are to dress up and we are to pay attention to what is being taught. We also need to prepare for the commanded eight-day-attendance of the Feast of Tabernacles, by carefully setting aside our Second Tithe for this purpose.