I find it interesting that the Fourth Commandment is the only commandment wherein God calls us to "remember"...
Exodus 20:8-11 (ESV)
8 “Remember the Sabbath day, to keep it holy. 9 Six days you shall labor, and do all your work, 10 but the seventh day is a Sabbath to the LORD your God. On it you shall not do any work, you, or your son, or your daughter, your male servant, or your female servant, or your livestock, or the sojourner who is within your gates. 11 For in six days the LORD made heaven and earth, the sea, and all that is in them, and rested on the seventh day. Therefore the LORD blessed the Sabbath day and made it holy.
The implication is that of all the commandments listed in the Ten Commandments... The Fourth Commandment is the one God knows is the most likely to be forgotten and cast to the wayside.
Bro. Epley... have you forgotten the Sabbath of the Lord and it's delights???