What is the third commandment of God? The third commandment of God is: Remember thou keep holy the Lord's day.
And on the seventh day God ended his work which he had made; and he rested on the seventh day from all his work which he had done. (Genesis 2:2)
Why does the Church command us to keep Sunday as the Lord's day? The Church commands us to keep Sunday as the Lord's day, because on Sunday Christ rose from the dead, and on Sunday the Holy Ghost descended upon the apostles.
Further reading: CCC 2168-2173
What is Flocknote.com? Yes, it powers and sponsors Catechism in a Year, but it's so much more than that. In fact, it's the smartest, most powerful communication tool a ministry can use for regular communication with its members. Invite your ministry to try it free!
About Catechism in a Year- We send these Monday-Friday (NOT on weekends)- Know someone who wants to join? Send them to flocknote.com/catechism- We are using the Baltimore Catechism this year (a minor catechism with short, clear answers to the most important questions). Why not use the official CCC? Here's why. Ask your bishop to help fix this problem!- Find more info on Catechism-in-a-year here.