A. The sabbath is to be sanctified by a holy resting all that day, even from such worldly employments and recreations as are lawful on other days; and spending the whole time in the public and private exercises of God's worship, except so much as is to be taken up in the works of necessity and mercy.
Q. 61. What is forbidden in the fourth commandment?
A. The fourth commandment forbids the omission or careless performance of the duties required, and the profaning the day by idleness, or doing that which is in itself sinful, or by unnecessary thoughts, words or works, about our worldly employments or recreations.
Q. 62. What are the reasons annexed to the fourth commandment?
A. The reasons annexed to the fourth commandment are, God's allowing us six days of the week for our own employments, his challenging a special propriety in [claiming a special ownership of] the seventh, his own example, and his blessing the sabbath day.