Lord’s Day 38, part 2—Question and Answer #103. The Lord’s Day is a day of rest and a day we can visit with our families. But this sermon helps us to see that it is not a family day. The Lord’s Day belongs to the Lord, a day set apart, a day consecrated for a very special purpose; under three main points: 1. Calls Us to Worship God—a Review. 2. Calls Us to Live for God. 3. Calls Us to Look for a Future with God.