Before they parted ways, Moses gave the nation of Israel specific instructions for worshiping God. It is informative to read through these to note the tender love and care that our LORD has for us and His teachings to us.
Deuteronomy 12:10-14 But after you have crossed the Jordan and dwell in the land which the LORD, your God, is giving you as a heritage, when He has given you rest from all your enemies round about and you live there in security, then to the place which the LORD, your God, chooses as a dwelling place for His Name you shall bring all the offerings I command you: your holocausts and sacrifices, your tithes and personal contributions, and every special offering you have vowed to the LORD. You shall make merry before the LORD, your God, with your sons and daughters, your male and female slaves, as well as with the Levite who belongs to your community but has no share of his own in your heritage. Take care not to offer up your holocausts in any place you fancy, but offer them up in the place which the LORD chooses from among your tribes; there you shall make whatever offerings I enjoin upon you.
Deuteronomy 12:20-21 After the LORD, your God, has enlarged your territory, as He promised you, when you wish meat for food, you may eat it at will, to your heart’s desire; and if the place which the LORD, your God, chooses for the abode of His Name is too far, you may slaughter in the manner I have told you any of your herd or flock that the LORD has given you, and eat it to your heart’s desire in your own community.
Certain specific instructions were given for Passover remembrance ceremonies. Deuteronomy 16:2, 16:5-6, and 16:11 You shall offer the Passover sacrifice from your flock or your herd to the LORD, your God, in the place which He chooses as the dwelling place of His Name. 16:5-6 You may not sacrifice the Passover in any of the communities which the LORD, your God gives you; only at the place which He chooses as the dwelling place of His Name, and in the evening at sunset, on the anniversary of your departure from Egypt, shall you sacrifice the Passover. 16:11 In the place which the LORD, your God, chooses as the dwelling place of His Name, you shall make merry in His presence together with your son and daughter, your male and female slave, and the Levite who belongs to your community, as well as the alien, the orphan and the widow among you.
Know that from all time our loving God has always wanted His people to love Him, worship Him, and give Him all due respect. Notice in these passages that He wishes us to ‘make merry in His Presence’ with our families and communities. We do this today in our parishes when we celebrate baptisms, Holy Communions, Easter, Christmas, anniversaries, and all beautiful occasions to come before Him in our finest apparel, with gifts for Him.